Genesis 6 describes the “sons of God” taking wives from the daughters of men and places the Nephilim in that same setting. I believe the strongest biblical explanation identifies these sons of God as rebellious angelic beings. That conclusion still leaves questions about what happened, and the later references to giant clans do not answer all of them. We need to follow the passages closely enough to explain the evidence without presenting our deductions as statements God explicitly made.
Genesis 6 and the Sons of God
After tracing the generations from Adam, Genesis describes humanity multiplying on the earth. The sons of God saw that the daughters of men were beautiful and took wives from all whom they chose. The Lord then announced that His Spirit would not strive with man forever, and Moses mentioned the Nephilim before describing the wickedness that brought the Flood.
The taking of wives “of all whom they chose” suggests that they took whichever women they desired without submitting to God. Some readers emphasize the possibility of powerful men seizing women, while the angelic interpretation understands heavenly beings taking human wives in violation of their appointed place. In either case, the surrounding passage describes a world increasingly given over to wickedness and violence. The unusual beings in this paragraph do not relieve human beings of responsibility for their own sin.
God’s reference to one hundred and twenty years has been understood as either the remaining time before the Flood or a limitation on human lifespan. I find the first explanation stronger in a passage moving toward judgment on Noah’s world. However we understand that period, God’s warning meant His patience would not continue indefinitely. People could not carry on rebelling and assume that no judgment would follow.
Genesis 6:4 places the Nephilim on the earth in those days and also afterward, when the sons of God came in to the daughters of men and children were born to them. It also speaks of mighty men of old, men of renown. Moses is describing inhabitants of the earth within an account of actual generations and events. Jesus likewise treated Noah and the Flood as real history when He warned about His own coming.
The Hebrew word Nephilim is often translated giants, though its exact derivation is disputed. A proposed connection with falling has led some readers to use fallen ones as an explanation, but Genesis does not define the word for us. The other biblical occurrence, in Numbers 13, associates it with people the spies found exceptionally intimidating. We should let those passages govern our explanation rather than making a proposed word origin settle the entire question.
The term gibborim, used for mighty men, does not itself establish unusual height or supernatural ancestry. Elsewhere it can describe formidable warriors. Genesis identifies these figures with power and renown, but it does not explicitly say, “the Nephilim were the offspring.” The unions, the children, and the Nephilim are closely connected in the paragraph; their precise relationship requires interpretation. I understand them together, while recognizing that Moses has given us a brief account rather than a complete explanation of every relationship involved.
My main reason for favoring the angelic interpretation is the expression sons of God. Job 1:6 and 2:1 use bene ha’elohim for heavenly beings presenting themselves before the Lord, and Job 38:7 describes sons of God rejoicing at creation. Scripture also speaks of human beings as God’s children, so the words cannot be assigned one meaning in every context. Nevertheless, Job supplies a direct biblical precedent for reading this unusual description in Genesis as a reference to heavenly beings.
Angels can also appear bodily in the human world. The visitors in Genesis 18 ate with Abraham, and the two angels in Genesis 19 were seen and addressed as men and physically took hold of Lot’s family. They were able to act physically among the people to whom God sent them. Those passages do not explain reproduction, so their bodily appearance cannot supply the missing explanation of the Genesis 6 unions.
A common objection comes from Jesus’ teaching that resurrected people do not marry but are like the angels of God in heaven (Matthew 22:30). That describes the life of angels in heaven, whereas the interpretation I hold concerns angels acting outside their appointed place. I do not think the verse by itself rules out that rebellion. It also gives us no explanation of angelic biology. The question of how these unions occurred remains unanswered.
The Sethite interpretation identifies the sons of God as godly descendants of Seth and the daughters of men as ungodly descendants of Cain. Readers draw on the contrast between worship in Seth’s line and the violence described among Cain’s descendants. I can understand that reasoning, but Genesis 6 does not identify either group by those family names, and it never calls Seth’s descendants sons of God. The interpretation requires an identification the paragraph does not supply.
The royal-ruler interpretation instead understands the sons of God as powerful kings claiming divine status and taking whichever women they desired. That fits the possibility of abusive power in the taking of wives and the violence surrounding the passage. I find Job’s use of the expression stronger evidence for the angelic reading. Jude and Peter’s references to sinning angels, considered below, give that reading further support. None of these arguments entitles us to claim that Scripture explains the means by which the events took place.
The Flood, Noah, and God’s Preserved Promise
Moses states why God brought the Flood: human wickedness had become great, the intentions of people’s hearts were continually evil, and violence filled the earth. Genesis 6:11-13 describes corruption in people’s conduct. I do not read its statement about all flesh corrupting its way as a technical explanation that everyone except Noah had nonhuman ancestry. The text gives us a moral indictment of the world God judged.
Noah, by contrast, found grace in the Lord’s eyes. Genesis calls him just and perfect “in his generations” and says that he walked with God. The Hebrew word tamim can describe completeness, integrity, or blamelessness. It is used for unblemished sacrificial animals and also for people walking uprightly before God. Here Noah’s walk is set against the corruption around him. Neither the word nor the reference to his generations establishes that he alone possessed an unaltered human genome.
Calling Noah blameless does not make him sinless. He needed God’s mercy, and his failure after the Flood prevents us from treating him as a man incapable of wrongdoing. God graciously preserved him with his wife, his sons, and their wives, along with representatives of the animal kinds brought into the ark. Through that family humanity continued, and the line through which the promised Messiah would come was preserved.
God therefore carried His promise forward through a judgment that destroyed the corrupt world. We lose the force of the passage if we make the Flood primarily a campaign to remove a secret bloodline. Human beings had filled the earth with violence, God judged them for it, and Noah received grace and obeyed His instructions. The account gives us ample reason to take both His judgment and His mercy seriously.
The Nephilim Report and the Later Giant Clans
Numbers 13:33 contains the later reference to Nephilim. The ten spies who discouraged Israel said they had seen them, identifying the sons of Anak in their report and comparing themselves to “grasshoppers” in their own eyes. Their words were part of the unbelieving report that helped turn Israel away from entering the land.
That does not require us to dismiss everything the spies saw. Deuteronomy and Joshua confirm the presence of unusually tall, formidable people. Joshua and Caleb did not argue that Canaan was empty or its inhabitants harmless. They insisted that the Lord could give Israel the land He had promised. The other spies allowed the size of their opponents to become a reason to disbelieve Him.
The connection between the people they called Nephilim and those mentioned before the Flood is not explained. The spies may have applied a remembered name to the intimidating people they saw, or there may have been a historical connection we have not been told. Genesis describes only Noah’s family surviving the Flood, so a claim that a separate population simply survived outside the ark cannot be taken from its account. Scripture does not supply the genealogy or another explanation needed to settle the connection.
Deuteronomy names several ancient peoples associated with great size. The Moabites called one people the Emim, while the Ammonites used the name Zamzummim; both are associated with the Rephaim and compared with the Anakim. These names belong to particular peoples and regions. They are not interchangeable scientific labels establishing that every group had the same ancestry. The word Rephaim also occurs in other settings in language about the dead, which should not be forced into one definition regardless of context.
In Deuteronomy 2, those peoples appear within an explanation of territories God gave to Lot’s descendants and to Esau’s descendants. Impressive size had not enabled earlier inhabitants to retain their lands against His purpose. Israel needed to hear that while approaching opponents whose stature had frightened the previous generation.
Og, king of Bashan, is described as remaining from the remnant of the Rephaim. Deuteronomy 3:11 records his iron bedstead or couch as nine cubits long and four wide and points to its location in Rabbah. The precise length of the cubit and the furnishing’s purpose are debated, but its dimensions reinforce his reputation. A measurement of his bed is not a direct measurement of his height. We can recognize an imposing ruler without inventing a precise stature for him.
The conquest of Canaan belonged to God’s covenant purpose in giving Israel the land promised to Abraham. After long patience with Canaanite wickedness, He brought judgment and called Israel to serve Him there. The size of particular clans made them intimidating opponents, but Scripture does not identify their ancestry as the hidden reason for every command in the conquest.
The Anakim were associated with Hebron and neighboring hill-country towns. In Joshua 14, eighty-five-year-old Caleb asked for the country where they lived, recalling the promise given forty-five years earlier. He knew the inhabitants and their fortified cities were formidable. His request rested on the Lord being with him and enabling him to drive them out as He had said. Joshua 15:13-14 records Caleb driving out three sons of Anak. The book’s conquest summary in Joshua 11:21-22 describes the Anakim being cut off from the hill country, with remnants remaining in Gaza, Gath, and Ashdod.
The later Philistine setting brings us to Goliath of Gath. In 1 Samuel 17, his height, armor, and spear explain why Saul’s army was frightened. The Hebrew text reflected in the NKJV gives his height as six cubits and a span. The challenge was more than an unfavorable comparison of two men’s strength, however. Goliath was defying the armies of the living God, and David answered him on that basis.
David remembered the Lord’s deliverance from a lion and a bear and trusted Him against this Philistine. God gave victory through a sling and stone, so Israel could see that deliverance did not depend on matching Goliath’s equipment or stature.
Second Samuel 21 records other large Philistine warriors associated with Gath and victories won by David’s servants. Its names and descriptions should be read carefully alongside the parallel in 1 Chronicles 20, rather than combined carelessly into a list. David himself needed help when he grew faint in battle; loyal servants shared in overcoming the threats. God’s preservation of His people involved more men than the king whose name we remember most readily.
David’s house became the royal line of the Messiah, but that does not establish that each giant warrior knowingly fought to prevent the Messiah’s birth. The accounts describe real enemies, their defiance, and God’s deliverance of Israel. I can trust His faithfulness to His promise without assigning an unrecorded plan to every enemy involved. We can learn to trust God from David’s obedience without turning every difficulty into a Goliath or describing every imposing opponent as a demonic hybrid.
Jude, 2 Peter, and the Limits of Our Knowledge
Jude 6 describes angels who did not keep their proper domain but left their own abode. They are held in darkness for the judgment of the great day. Jude then refers to Sodom and Gomorrah and their sexual immorality and pursuit of strange flesh. Second Peter 2:4-10 places angels who sinned before its references to Noah’s world and to Sodom. These passages establish real angelic rebellion and God’s authority to judge it.
I find the connections substantial evidence for the angelic interpretation of Genesis 6. Jude’s movement from angels leaving their place to sexual transgression, together with Peter’s sequence of angels, Noah, and Sodom, fits a rebellion involving a forbidden union. Neither writer names the Nephilim or explains reproduction, however. My conclusion comes from reading these passages together; it is not a claim that Jude explicitly identifies the fathers of the Nephilim.
The account in 1 Enoch elaborates on angels taking human wives, providing names and details Genesis does not give. It is evidence that this interpretation existed among ancient Jewish readers, but I do not receive 1 Enoch as inspired Scripture. Its chronology, descriptions of the universe, and accounts of giants do not acquire biblical authority because part of its subject resembles Genesis.
Jude quotes a prophecy attributed to Enoch concerning the Lord’s coming judgment. That inspired quotation does not endorse everything in the book bearing Enoch’s name. Paul could cite Greek poets without treating their complete works as God’s word. We should distinguish what the biblical writer affirms from the surrounding material in another work.
Greek accounts of heroes, Gilgamesh and other Mesopotamian traditions, later folklore, and reports of giant skeletons sometimes enter this discussion. Ancient parallels can be studied as historical material, but a resemblance does not prove that a particular myth preserves an event from Genesis. A newspaper item or photograph also needs evidence of its origin and authenticity. Scripture does not identify such reports as confirmation of the Nephilim, and our confidence in God’s word need not depend on them.
The same caution applies to claims that Nimrod was a Nephilim, that demons are the disembodied spirits of dead Nephilim, or that hidden bloodlines explain present-day events. Those claims go beyond what Scripture establishes. Accepting an angelic interpretation of Genesis 6 gives me no authority to present an unsupported genealogy or a theory about demons as revealed doctrine.
Jude and Peter were warning their readers about conduct that would bring judgment. Peter was confronting false teachers who promised liberty while being enslaved to corruption. Jude warned against people who turned grace into an excuse for immorality and rejected authority. God’s previous judgments exposed the folly of assuming that spiritual privilege could make rebellion safe.
Christ, Coming Judgment, and Spiritual Confidence
Jesus’ comparison with Noah’s days in Matthew 24:37-39 concerns people continuing to eat, drink, and marry until the Flood overtook them. They carried on with ordinary life without heeding the approaching judgment. Jesus did not identify a return of the Nephilim as the sign His disciples should seek. He warned that the coming of the Son of Man would overtake the unprepared.
God’s patience before the Flood gave time in which Noah prepared the ark. It did not cancel the announced judgment. We should not treat the ordinary routines of our own lives as evidence that Christ’s return can be disregarded. He will return bodily, raise the dead, judge evil, and establish His righteous kingdom. No rebellious angel or imposing human power can prevent Him from fulfilling that purpose.
The Savior who will return is the eternal Son, fully God and fully man, who lived without sin and willingly gave Himself for us. Wicked men tortured Him and nailed Him to the cross. He bore the punishment inflicted on His innocent body for our sins, shed His blood, and died. His saving sacrifice was complete before He was buried and rose bodily. The Father did not punish, curse, abandon, strike, bruise, or pour wrath on Jesus; Father, Son, and Holy Spirit were united in providing our redemption.
His death was for the sins of the whole world, and His invitation to repent and believe is genuine for every person. People can resist His grace, but everyone who trusts Him is forgiven and born again. The Holy Spirit lives in the believer and seals him as God’s own. Our confidence rests in the risen Christ who has overcome the powers of darkness, rather than in our ability to trace ancient beings or discover secrets.
That confidence should govern how we approach spiritual warfare. Ephesians 6 calls us to stand in the armor God supplies: truth, righteousness, the gospel of peace, faith, salvation, and His word, with prayer. James tells us to submit to God and resist the devil. We need to obey those instructions, test spiritual claims by Scripture, and depend on Christ as we serve Him with other believers.
If I spend hours chasing supposed bloodlines while neglecting prayer, mistreating my family, or refusing correction, knowing more theories has not made me spiritually prepared. The warning about rebellion applies to my own conduct. Genuine new birth produces evidence of a changed life; obedience does not earn salvation or keep a believer saved, but grace gives us no permission to persist in lawlessness.
Believers can disagree about the difficult details of Genesis 6 without living in fear of unseen powers. We have not been promised freedom from every attack or hardship, but we have a living Lord whose authority is greater than our enemies’. God judged the violence of Noah’s world, preserved His promise, and later delivered Israel from formidable opponents. We can take His warnings seriously and rely on His mercy while carrying out the responsibilities He has actually given us.
Related Studies
The Mark of Cain: Cain’s judgment, God’s mercy, and what Scripture establishes about the mark.
Noah and the Flood: The Flood, Noah’s obedience, and God’s covenant with the family He preserved.
Angels: Angels, rebellion, and spiritual warfare as Scripture explains them.
David and Goliath: David’s trust in the Lord when he faced the Philistine champion.
My Final Thoughts
I believe Genesis 6 describes a real angelic rebellion, though it does not tell us how those unions occurred or fully explain the Nephilim’s relationship to them. The later giant clans also belonged to real history, and their strength could not put them beyond God’s judgment. We should study the passages carefully enough to state our conclusions honestly, then leave the unanswered questions where Scripture leaves them. Christ has given us sufficient reason to trust Him and live faithfully while we await His return.
What are we supposed to make of the Bible’s accounts of giants? I want to take the named people, measurements, and battles seriously without filling the gaps with sensational claims. Scripture follows these enemies from the world before the Flood into the lands Israel approached and the wars fought during David’s lifetime. The fuller study on the Nephilim examines Genesis 6 in more detail. The giants’ size affected Israel’s decisions, but did not give them power over God’s covenant promises.
The Nephilim and the Rebellion of Genesis 6
In Genesis 6:4, the NKJV translates the Hebrew name Nephilim as “giants.” The verse places them on the earth in those days and adds “also afterward.” It describes the sons of God taking the daughters of men and the mighty men of renown associated with those unions.
I understand the sons of God here as heavenly beings who crossed a boundary God had established. Job uses that expression for heavenly beings, and Jude and Peter describe angels who sinned and were reserved for judgment. Reading those passages together leads me to the angelic interpretation of Genesis 6. I do not believe it merely describes marriages between men of Seth’s line and women of Cain’s line.
And the angels who did not keep their proper domain, but left their own abode, He has reserved in everlasting chains under darkness for the judgment of the great day.
Jude 1:6
For if God did not spare the angels who sinned, but cast them down to hell and delivered them into chains of darkness, to be reserved for judgment; and did not spare the ancient world, but saved Noah, one of eight people, a preacher of righteousness, bringing in the flood on the world of the ungodly.
2 Peter 2:4-5
Jude describes angels leaving their proper domain, and Peter places the judgment of sinning angels beside the judgment of the ancient world. Neither passage names the Nephilim. My conclusion comes from comparing their descriptions with Genesis, rather than claiming that Jude explicitly supplies every detail of those unions. I believe the passages concern a real supernatural rebellion, not a myth used to make ordinary human violence seem more dramatic.
The violence and corruption of that world came under God’s judgment, while Noah and his household were preserved through the Flood. Later Scripture also describes formidable giant peoples, and the spies use the name Nephilim in their report from Canaan. We are not given a complete account of how every later group originated or how all the family lines relate. Their presence after the Flood does not authorize me to invent a biological explanation the text has not supplied.
We also need to distinguish Nephilim from gibbor, a Hebrew word for a mighty or powerful person. A warrior can be described as mighty without being identified as a giant. The word “giants” in an English translation does not mean that every related passage uses the same Hebrew term or describes the same family.
Giant Peoples in Lands God Named
As Israel approached Canaan, the Anakim were among the peoples whose size and reputation frightened them. Their name connects them with Anak, and Moses describes them plainly:
A people great and tall, the descendants of the Anakim, whom you know, and of whom you heard it said, "Who can stand before the descendants of Anak?"
Deuteronomy 9:2
The question about who could withstand Anak’s descendants expresses how intimidating they were. Moses did not answer by pretending they were ordinary opponents whom Israel had somehow misunderstood. He acknowledged their stature while directing Israel to trust the Lord who had promised the land.
Deuteronomy also identifies peoples in neighboring regions who were compared with the Anakim and counted among the Rephaim, the wider term associated with giants. The Moabites knew one group as the Emim:
The Emim had dwelt there in times past, a people as great and numerous and tall as the Anakim. They were also regarded as giants, like the Anakim, but the Moabites call them Emim.
Deuteronomy 2:10-11
The Ammonites used another regional name:
That was also regarded as a land of giants; giants formerly dwelt there. But the Ammonites call them Zamzummim, a people as great and numerous and tall as the Anakim.
Deuteronomy 2:20-21
These passages preserve the names different nations used for formidable peoples in their territories. The Emim belong to the earlier population of the region associated with Moab, while the Zamzummim belong to the region associated with Ammon. We should not flatten Anakim, Rephaim, Emim, and Zamzummim into one interchangeable label and lose the geographical distinctions Moses gives.
Amos later describes the Amorite’s height and strength through comparisons with trees:
Yet it was I who destroyed the Amorite before them, whose height was like the height of the cedars, and he was as strong as the oaks; yet I destroyed his fruit above and his roots beneath.
Amos 2:9
The language presents an enemy of imposing height and strength whom God nevertheless removed. It does not require us to conclude that every Amorite belonged to the Anakim or had the same physical measurements. The Lord was reminding Israel that the power they had feared had not prevented Him from acting. The study on the Canaanites examines the peoples and judgments connected with the land more fully.
In Deuteronomy, Moses also names Og, king of Bashan, and records a specific measurement:
For only Og king of Bashan remained of the remnant of the giants. Indeed his bedstead was an iron bedstead. Is it not in Rabbah of the people of Ammon? Nine cubits is its length and four cubits its width, according to the standard cubit.
Deuteronomy 3:11
The passage identifies his iron bedstead, locates it in Rabbah of Ammon, and gives its dimensions as nine cubits by four. Those are measurements of the bed, not a statement that Og’s body was exactly nine cubits tall. They still contribute to the account of an unusually imposing king whose strength and territory did not place him beyond God’s authority.
Og’s kingdom fell as Israel received land under the promise God had made to Abraham, Isaac, and Jacob. His power was real, but it could not overturn that promise. Moses’ account does not ask us to erase the enemy’s size before trusting the Lord. It asks us to recognize whose word governed the outcome.
Fear at the Border and Obedience in the Land
The earlier refusal to enter Canaan shows how the same kind of danger could be used to justify unbelief. In Numbers 13:27–33, the men arguing against entry reported strong inhabitants, fortified cities, and descendants of Anak. They also used the name Nephilim and described themselves as grasshoppers beside them.
Their observations about strong enemies did not establish their conclusion that Israel could not enter. They had seen God judge Egypt, open the sea, and sustain them in the wilderness. Yet the report treated the inhabitants’ strength as decisive while leaving God’s promise out of the calculation. The congregation adopted that judgment and refused to go in.
We should also remember that Numbers calls this a bad report. Their claim about how small they appeared in the giants’ eyes is part of what the frightened spies said, not an explanation from God of the enemy’s thoughts. Moses’ own description in Deuteronomy confirms the Anakim’s great stature. We do not have to regard every conclusion in the spies’ report as reliable in order to affirm that the danger was real.
Joshua later acted on the Lord’s command against those same formidable peoples. His campaign reached named places in the hill country:
And at that time Joshua came and cut off the Anakim from the mountains: from Hebron, from Debir, from Anab, from all the mountains of Judah, and from all the mountains of Israel; Joshua utterly destroyed them with their cities.
Joshua 11:21
The account also tells us where remnants remained:
None of the Anakim were left in the land of the children of Israel; they remained only in Gaza, in Gath, and in Ashdod.
Joshua 11:22
Joshua faced enemies whose stature had terrified the wilderness generation. Their size had not become a sufficient reason to disbelieve God. He obeyed the command that the earlier generation refused, demonstrating that their conclusion about the Lord’s promise had been wrong.
Joshua drove the Anakim from those hill-country cities, while remnants remained in Gaza, Gath, and Ashdod. Gath later became the setting for giant warriors who opposed David and his men, and Goliath himself came from that city. The later battles continued a conflict already recorded during Israel’s entry into the land.
David and the Giant Warriors of Gath
Goliath came out as the Philistine champion in 1 Samuel 17. The NKJV gives his height as six cubits and a span, and the account describes his armor and weapons. Saul and Israel’s army heard his challenge with fear. David heard the defiance of the armies of the living God and asked why it was being tolerated.
Goliath’s size, equipment, and experience were real advantages in a fight. David understood the battle through Israel’s relationship with the Lord. The Philistine could threaten with weapons, but he had no authority to overturn God’s purposes by defying His people. David’s confidence rested in the Lord’s name and in the deliverance He had already given him.
In 1 Samuel 17:45–51, David declared that the Lord would give the Philistine into his hand. He ran to meet Goliath and struck his forehead with a stone from his sling. After Goliath fell, David took the Philistine’s sword and cut off his head. The Philistines fled when they saw that their champion was dead. The victory demonstrated the Lord’s power to save, rather than a hidden greatness David had learned to find within himself.
That victory did not end every conflict with giant warriors. Years later, David himself needed help when he grew faint during a battle. Ishbi-Benob intended to kill him, but Abishai intervened and killed the Philistine. In 2 Samuel 21:15–17, David’s men then urged him not to go out with them to battle again. The king who had defeated Goliath was not beyond exhaustion or the need for another man’s aid.
The same chapter names other warriors. Sibbechai killed Saph, who is called Sippai in 1 Chronicles 20:4. Elhanan killed Lahmi, identified in 1 Chronicles 20:5 as Goliath’s brother. Another man at Gath had six fingers on each hand and six toes on each foot. Jonathan, the son of David’s brother Shimea, killed him after he defied Israel.
These four were born to the giant in Gath, and fell by the hand of David and by the hand of his servants.
2 Samuel 21:22
The summary gathers victories won during David’s rule by the king and his servants. It does not mean David personally killed every warrior in the list. God preserved His people through His anointed king and the men who fought alongside him. The study on Goliath follows David’s earlier confrontation in more detail.
David’s place in the promised royal line also keeps these battles from becoming lessons in self-confidence. The Messiah would come as the Son of David. Israel’s preservation and the preservation of its anointed king belong to the larger fulfillment of God’s promise in Jesus Christ. The enemy’s physical advantages could not make that promise fail.
What Scripture Lets Us Say—and Where We Must Stop
Some other biblical figures are described as unusually mighty without being called giants. Nimrod is a mighty one and a mighty hunter before the Lord, and his kingdom begins with Babel. That places him within the larger setting of human power and rebellion in Genesis. It does not explicitly identify him as one of the Nephilim or tell us that he was a giant. The study on Nimrod examines what the text actually records about him.
Arba, Sheshai, Ahiman, and Talmai have direct connections with Anak’s people and their territory. Benaiah’s Egyptian opponent is described as a man of great height. Those details should be received, but unusual height, a formidable reputation, and membership in a particular giant family are not identical claims. We cannot supply a common bloodline simply because several men were difficult opponents.
I therefore want to distinguish what a passage states from what I conclude by comparing passages. I believe Genesis 6 concerns heavenly beings crossing God’s boundary, but I cannot use that conclusion to invent the ancestry of every tall warrior centuries later. The spies’ use of Nephilim, the regional names in Deuteronomy, and the warriors from Gath all need to be read where Scripture places them.
Nor does accepting the biblical accounts require accepting every modern claim about giant skeletons or hidden records. Folklore, noncanonical writings, and online rumors cannot become the authority that determines what Genesis means. We should examine claims honestly, but an exciting assertion does not become evidence merely because it fits a theory we favor.
The fuller study on the Nephilim returns to the questions raised in Genesis. Here the named rulers, territories, and battles have shown how these enemies stood within God’s reach. Og’s kingdom fell, the Anakim lost their hold on Israel’s land, and the warriors of Gath could not make Israel’s God powerless.
I should not turn those victories into a promise that every plan I devise will succeed. Joshua acted under a specific covenant promise and command; David went against Goliath in the Lord’s name. Their faith was confidence in what God had revealed. It was not confidence that any ambition would become God’s purpose if they pursued it boldly enough.
The same care is needed when we apply these passages to hardship. Faith does not require pretending an opponent is harmless, and a believer’s suffering is not proof that he failed to trust God. The Lord can sustain His people through danger as well as deliver them from it. We need His Word to govern our response, including when obedience costs something and relief does not come immediately.
My Final Thoughts
The giants in Scripture were real and formidable. Their strength frightened Israel, but it did not put them beyond God’s judgment or give them the power to cancel His covenant promises. I want to take both their reality and their limits seriously, without dismissing the accounts or making speculation their main attraction.
Jesus Christ came through the line God preserved. The sinless Son, fully God and fully man, willingly endured the bodily suffering wicked people inflicted on Him. He shed His blood and died for sinners, completing His saving work before He rose bodily from the grave. He will reign as King over every enemy. We can receive His salvation through repentance and faith and trust His word when the danger before us is real.
When we read about giants in the Bible, we need to distinguish the Nephilim in Genesis 6 from the peoples and warriors Israel encountered centuries later. Scripture does not give us a complete family tree connecting them. It does tell us why the later giants frightened Israel and how Joshua, Caleb, and David responded. I believe we can take these accounts seriously, including the unusual events before the Flood, without filling the gaps with theories about hidden races or modern bloodlines.
Genesis 6 and the Rebellion Before the Flood
Genesis 6 describes the world God was about to judge through the Flood. Moses places an unusual union alongside humanity’s spreading wickedness:
Now it came to pass, when men began to multiply on the face of the earth, and daughters were born to them,
that the sons of God saw the daughters of men, that they were beautiful; and they took wives for themselves of all whom they chose.
And the LORD said, “My Spirit shall not strive with man forever, for he is indeed flesh; yet his days shall be one hundred and twenty years.”
There were giants on the earth in those days, and also afterward,
when the sons of God came in to the daughters of men and they bore children to them.
Those were the mighty men who were of old, men of renown.
Genesis 6:1-4
Moses describes the sons of God taking human women as wives while the population was multiplying. He names the Nephilim and the mighty men of renown, then goes on to describe the evil thoughts of the human heart and the violence filling the earth. The union belongs to that corrupt setting, but Moses does not present it as the sole reason for the Flood. Human beings remained responsible for their wickedness; the involvement of rebellious spiritual beings did not excuse their choices.
I understand the 120 years as a period of patience before the Flood, rather than an immediate limit on everyone’s lifespan. God said He would not continue striving with man indefinitely. He allowed time before judgment, but people could not take that delay as permission to continue on the same course. His patience did not mean He had changed His mind about their sin.
The identity of the sons of God requires a closer look. Job uses that expression for beings who appear before the LORD in a heavenly assembly:
Now there was a day when the sons of God came to present themselves before the LORD, and Satan also came among them.
Job 1:6
Job 2:1 uses the phrase in the same setting, and Job 38:7 uses it in describing the earth’s creation. Those passages help explain why I identify the sons of God in Genesis 6 as fallen angels. The Sethite view instead identifies them as godly men descended from Seth who married women from Cain’s line. On that reading, the passage describes ordinary human marriages through which the faithful line was drawn into corruption.
Genesis, however, does not identify the participants as sons of Seth or daughters of Cain. It calls them sons of God and daughters of men and places their union alongside the Nephilim and men of extraordinary renown. I believe the Nephilim were giants produced when fallen angels had relations with women. We should consider the Sethite interpretation fairly, but the strangeness of the angelic reading is not by itself a reason to reject it.
Jude and Peter give further grounds for taking this rebellion seriously. Jude describes angels who abandoned their proper domain:
And the angels who did not keep their proper domain, but left their own abode, He has reserved in everlasting chains under darkness for the judgment of the great day;
Jude 1:6
Peter places the judgment of sinning angels beside the judgment that overtook the ancient world:
For if God did not spare the angels who sinned, but cast them down to hell and delivered them into chains of darkness, to be reserved for judgment; and did not spare the ancient world, but saved Noah, one of eight people, a preacher of righteousness, bringing in the flood on the world of the ungodly;
2 Peter 2:4-5
Jude and Peter describe rebellious angels under God’s judgment. I read these passages as further support for the fallen-angel interpretation of Genesis 6. Neither passage explains the physical details of that union, so we should not treat a proposed mechanism as something God has revealed.
The beings involved remain creatures accountable to God. They are not divine rivals, and they should not be confused with appearances of the Son before He became human. The study on Angels examines created heavenly beings, while Christophanies in the Old Testament treats those divine appearances separately.
The Nephilim and the Limits of What We Know
The NKJV translates the rare Hebrew term Nephilim as giants in Genesis 6:4 and Numbers 13:33. A proposed connection with falling has led to explanations such as fallen ones or people who cause others to fall. Those proposed meanings cannot tell us more about their nature or ancestry than the passages themselves reveal. Moses also calls attention to mighty men of renown, but he gives no measurements of their bodies.
Genesis 6:4 says “and also afterward.” Those words do not tell us that the Nephilim survived the Flood or explain the ancestry of later giant peoples. We encounter the name again in the spies’ report in Numbers, but neither passage supplies an exact genealogy. The study on How to Study the Bible Properly explains why we need to distinguish what a passage states from the explanations we propose for it.
Giants in Canaan and the Fear at Kadesh Barnea
Long after the Flood, Israel reached the edge of Canaan with God’s promise to bring them into the land. Numbers 13 describes strong inhabitants and fortified cities, so the military danger was real. Ten spies returned speaking as though the enemy’s strength had made God’s promise unreliable:
"There we saw the giants (the descendants of Anak came from the giants);
and we were like grasshoppers in our own sight,
and so we were in their sight."
Numbers 13:33
The grasshopper comparison reveals how thoroughly fear had shaped their judgment. These were the people God had redeemed from Egypt by blood and power. They had crossed the Red Sea and lived by His provision in the wilderness. None of that had ceased to be true because the inhabitants of Canaan were tall. Yet the ten men spoke as though the danger in front of them settled what God could do.
We also need to consider their claim about the Nephilim in the context of that report. They moved from describing powerful inhabitants and fortified cities to saying the land devoured its inhabitants and all its people were tall. They may have applied an ancient, frightening name to unusually large men, or there may have been a deeper connection with Genesis 6. Scripture does not explain one. We should not deny that they encountered formidable people, but their report does not establish every proposed genealogy.
Caleb urged Israel to go forward, and Joshua joined him in calling the people to trust the LORD:
"Only do not rebel against the LORD, nor fear the people of the land, for they are our bread;
their protection has departed from them, and the LORD is with us. Do not fear them."
Numbers 14:9
Joshua and Caleb had seen the danger too, but their confidence rested on God’s presence and His promise to Israel. They did not need to pretend the enemy was small. The people rejected their counsel, and God condemned that rebellious generation to die in the wilderness. He would keep His promise while holding accountable those who refused to trust Him. Past deliverance had not made present obedience automatic.
In Deuteronomy, Moses prepared Israel to enter the land and recalled the tall peoples who had occupied the surrounding regions. He uses Rephaim as a broad designation, with some groups known by different names among their neighbors. Those who had lived in Moabite territory were called Emim; the Ammonites called a comparable people Zamzummim. The Anakim, descendants of Anak, were associated particularly with Hebron and its surrounding hill country.
These were post-Flood human peoples with lands, rulers, and histories. Scripture does not trace every clan back to the union in Genesis 6. Moses also recalled that some of these formidable peoples had already been displaced before Israel arrived:
(That was also regarded as a land of giants; giants formerly dwelt there.
But the Ammonites call them Zamzummim, a people as great and numerous and tall as the Anakim.
But the LORD destroyed them before them, and they dispossessed them and dwelt in their place,
Deuteronomy 2:20-21
The LORD destroyed the Zamzummim, and the Ammonites dispossessed them and settled in their land. The Zamzummim’s reputation and stature had not made them invincible. Israel therefore had no reason to assume that an unusually tall enemy was beyond God’s power.
Israel itself faced Og king of Bashan before crossing the Jordan. He was identified with the remaining Rephaim, and Deuteronomy records the size of his bed:
For only Og king of Bashan remained of the remnant of the giants. Indeed his bedstead was an iron bedstead.
(Is it not in Rabbah of the people of Ammon?) Nine cubits is its length and four cubits its width, according to the standard cubit.
Deuteronomy 3:11
Using an eighteen-inch cubit, that would be about thirteen and a half feet long and six feet wide. Those are measurements of a bed, not of Og’s body, so they cannot give us his precise height. Moses describes an imposing king whose strength could not prevent the LORD from giving Israel victory over him.
Joshua, Caleb, and God’s Judgment in Canaan
The conquest concerned God’s covenant promises and His judgment on longstanding wickedness. Long before these battles, the LORD had explained to Abraham why his descendants would have to wait:
"But in the fourth generation they shall return here, for the iniquity of the Amorites is not yet complete."
Genesis 15:16
God patiently withheld judgment until the appointed time. His later command to Israel belonged to that particular point in history; it did not give them unrestricted permission to attack whomever they chose. The conquest should be understood in light of that command and the wickedness God was judging, rather than reduced to Israel fighting unusually large opponents.
Mercy also appears within the account. Rahab was spared when she responded in faith. The Gibeonites survived in different circumstances: they obtained a treaty through deception, and Israel’s leaders then kept the oath they had sworn in the LORD’s name. Joshua 9 records both the deception and the decision not to kill them.
During the division of the land, Caleb asked Joshua for the hill country associated with the Anakim. He was eighty-five, and forty-five years had passed since the promise recalled in Joshua 14:
"Now therefore, give me this mountain of which the LORD spoke in that day;
for you heard in that day how the Anakim were there, and that the cities were great and fortified.
It may be that the LORD will be with me, and I shall be able to drive them out as the LORD said."
Joshua 14:12
Caleb named the fortified cities and the Anakim as he asked for that ground. He had told Joshua in verse 11 that he was still strong enough to fight, but he did not claim that his strength made the opposition insignificant. He knew taking possession would require a battle and trusted the LORD to help him, as He had promised. Forty-five years of waiting had not changed whom Caleb was depending on.
Joshua 11 summarizes the campaigns across the hill country, while chapters 14 and 15 give details about Caleb’s inheritance. Joshua 15:13–14 describes Caleb driving out Anak’s descendants from Hebron. The earlier summary names the places from which the Anakim were removed and the cities where a remnant remained:
And at that time Joshua came and cut off the Anakim from the mountains: from Hebron, from Debir, from Anab,
from all the mountains of Judah, and from all the mountains of Israel; Joshua utterly destroyed them with their cities.
None of the Anakim were left in the land of the children of Israel; they remained only in Gaza, in Gath, and in Ashdod.
Joshua 11:21-22
The Anakim who had once frightened Israel could not keep the people from receiving what God had promised. Joshua and Caleb had been right to trust Him, because He had actually given His word concerning that land.
Goliath, Later Giants, and the Meaning of Their Defeat
Gath appears again as Goliath’s hometown in 1 Samuel 17. He challenged Israel as the Philistine champion, and his repeated defiance kept Saul and the army afraid. They had weapons and military experience, but no one had stepped forward to meet him:
When Saul and all Israel heard these words of the Philistine, they were dismayed and greatly afraid.
1 Samuel 17:11
David heard the challenge and recognized more than a threat from a powerful soldier. This man was defying the living God:
Then David spoke to the men who stood by him, saying,
"What shall be done for the man who kills this Philistine and takes away the reproach from Israel?
For who is this uncircumcised Philistine, that he should defy the armies of the living God?"
1 Samuel 17:26
Circumcision marked Israel’s covenant relationship with the LORD, and David’s words identified Goliath as a man outside that covenant who was defying the LORD. David would not accept Goliath’s contempt as though Israel belonged to a powerless God. When he spoke to Saul, he also recalled what the LORD had already done for him while he was caring for sheep:
Moreover David said, "The LORD, who delivered me from the paw of the lion and from the paw of the bear,
He will deliver me from the hand of this Philistine." And Saul said to David, "Go, and the LORD be with you!"
1 Samuel 17:37
David relied on the God who had delivered him from the lion and the bear. He set Saul’s armor aside because he had not tested it and took the sling he knew how to use. The sling and stone had no magical power; he was trusting the LORD to deliver him through ordinary weapons. After Goliath fell, David took the Philistine’s own sword and cut off his head. A lesson about believing in ourselves would leave out the God David was relying on.
Later accounts describe more imposing warriors from Gath falling to David and his servants:
These four were born to the giant in Gath, and fell by the hand of David and by the hand of his servants.
2 Samuel 21:22
Israel encountered this intimidation more than once. Earlier victories did not prevent later fear, but a new champion did not make God less faithful. These defeats belong to the history of His covenant people and His judgment of proud defiance.
We need to be careful when applying those victories to our circumstances. A diagnosis, a financial burden, or a difficult workplace is not Goliath in the historical sense. Nor is a persistent temptation. A comparison may help when visible danger makes obedience seem impossible, but we still have to ask what God has actually promised. He did not promise every believer the particular outcomes He gave Israel. Faithful people have also suffered and died, so we should not treat hardship as proof that someone failed to trust Him.
The New Testament does call us to take spiritual opposition seriously:
For we do not wrestle against flesh and blood, but against principalities, against powers,
against the rulers of the darkness of this age, against spiritual hosts of wickedness in the heavenly places.
Ephesians 6:12
Paul directs Christians to stand firm with God’s armor, holding to truth and obeying faithfully. He does not tell us to master hidden knowledge about giants. Colossians 1:16 identifies every visible and invisible power as created through Christ and for Him. Even beings now in rebellion remain His creatures, with limited authority. They are never His equals.
The Christ who created every power is also the Savior we need, because we ourselves have sinned. His victory over sin and death took place in history, rather than serving merely as an illustration of courage. Jesus was without sin and willingly gave Himself to be slain as the perfect sacrifice for our sins. Wicked people tortured and crucified Him, and His saving sacrifice was completed through His shed blood and death. After His burial, He rose bodily from the grave.
The Father did not punish, curse, abandon, strike, bruise, or pour wrath on Jesus. Father and Son remained united in redeeming us. Christ provided salvation for the whole world, and God genuinely offers it to every person, although people can resist and reject Him. Those who repent and believe receive forgiveness and justification, meaning God declares them righteous.
The Holy Spirit gives new life to those who believe, lives within them, and seals them for redemption. They are eternally secure in Christ, but that security gives no permission for lawlessness. A superficial profession does not establish that someone is genuinely born again. God’s mercy gives us reason to obey Him, but our courage and success do not earn salvation or keep it secure.
My Final Thoughts
I believe the Nephilim were giants born from the union of fallen angels and women, although Scripture does not explain its physical details or give a complete ancestry for later giant peoples. Joshua, Caleb, and David faced real danger, but their enemies could not overturn God’s word. I want to learn from their trust without claiming promises God has not made. When obedience becomes costly, I need to return to what He has actually said, rather than let the size of the opposition decide what I believe.
