Joseph Smith and Mormonism: A Biblical Examination

by Joshua Andreasen | Founder of Unforsaken

Joseph Smith claimed to speak for God and to restore authority that the Christian church had lost. I cannot accept that claim on the strength of a remarkable experience, a growing institution, or the sincerity of its members. We need to examine what he taught and whether it agrees with Scripture. That examination should be frank about false doctrine and equally careful about the people who have trusted it.

Testing Joseph Smith’s Claim by Scripture

But the prophet who presumes to speak a word in My name, which I have not commanded him to speak, or who speaks in the name of other gods, that prophet shall die.

Deuteronomy 18:20

Moses warned Israel that speaking falsely in God’s name was a grave offense under the covenant God had given the nation. Deuteronomy 18 tests whether a prophet’s prediction comes true, while Deuteronomy 13 addresses the message itself: even a genuine sign cannot authorize worship of another god. We must therefore compare a claim of revelation with what God has already revealed, rather than accept it simply because something extraordinary reportedly happened.

The Church of Jesus Christ of Latter-day Saints is often abbreviated LDS. Its members have historically been called Mormons, although I will generally call them Latter-day Saints. Mormonism is a familiar name for the religious system that developed from Smith’s teaching. Knowing that someone belongs to the church does not tell me what he understands or believes about its teaching. One member may have studied its history extensively; another may know chiefly what family and congregation have emphasized.

Every Latter-day Saint is made in God’s image, and some are our relatives, neighbors, or friends. I need to listen before assuming what they believe, while being clear about the doctrines on which we disagree. Words such as God, Jesus, grace, and salvation can sound familiar even when their definitions differ substantially.

Smith organized his movement in the United States in the early nineteenth century. He taught that Christ’s church had broadly fallen away after the apostles, losing essential truth, priesthood authority, and saving ordinances. He claimed heavenly messengers restored these things through him. In LDS usage, priesthood authority means authority delegated by God to act in His name. That includes administering ordinances, religious ceremonies such as baptism and temple sealing.

The movement retained the Bible while adding the Book of Mormon as scripture. Doctrine and Covenants contains revelations and instructions associated with Smith and later leaders, while the Pearl of Great Price includes the Book of Abraham and other writings. These books form the LDS standard works. The church also teaches that its living prophetic leaders can receive further revelation.

This restoration claim asks much more of a Christian than adding a devotional book. If Smith was right, the church had lost essential truth and authority until he restored them, and Christians must submit to that authority. If he was wrong, later revelations have been allowed to govern the apostolic faith. Moral discipline, missionary effort, and strong family relationships cannot decide between those alternatives.

Smith said an angel directed him to buried plates containing a record of ancient peoples in the Americas. The Book of Mormon was published in 1830 as his English translation. The official LDS translation history describes two instruments used in the process: paired stones known as interpreters and a small seer stone. According to witnesses’ accounts, Smith placed an instrument in a hat to exclude outside light and dictated English words. The same history acknowledges his earlier use of a seer stone to search for lost objects and buried treasure.

The claimed process depended on revelation through an instrument, rather than ordinary translation through knowledge of a language’s grammar and vocabulary. A lack of formal language training therefore does not, by itself, answer the LDS claim. The question is whether God authorized Smith and whether the resulting message is true.

Smith was not the only person who said he had seen the plates. The official witness history distinguishes two groups. The Three Witnesses described an angel showing them the plates and a divine voice confirming the translation. The Eight Witnesses said Smith showed them the object and allowed them to handle it and examine its engravings.

The LDS account records that witnesses continued to affirm their testimony even after several separated from Smith’s movement. Their estrangement does not erase what they said they witnessed. We still have to distinguish their testimony from the conclusions drawn from it. Handling an object does not establish its date, language, or alleged contents. The Three Witnesses’ further claim of divine approval must itself be tested against revelation already given. I can acknowledge their testimony while rejecting the claim that their experience establishes the truth of Smith’s gospel.

Historical Claims and Prophetic Credibility

The Book of Abraham gives us surviving material to compare with Smith’s claimed translation. In 1835, Egyptian papyri were acquired for the movement, and Smith identified one roll as containing Abraham’s writings. Papyri are ancient writing sheets or rolls made from the papyrus plant. The Book of Abraham appeared in 1842 with reproduced Egyptian illustrations, called facsimiles, and Smith’s explanations. Surviving papyrus fragments were transferred back to the LDS Church in 1967.

The official LDS history acknowledges that Egyptologists inside and outside the church agree that the characters on those fragments do not match the English Book of Abraham. Its fuller essay identifies the fragments as Egyptian funerary texts, writings used in connection with the dead. Scholars disagree over some details of the illustrations, but that disagreement does not overturn the acknowledged mismatch between the surviving text and Smith’s translation.

LDS defenders commonly offer two explanations for that mismatch. The missing-scroll view places Abraham’s account on a portion of the papyri that has been lost. Since only fragments survive, their contents alone cannot disprove a claim about a missing portion. The catalyst view instead treats the papyri as the occasion for a separate revelation. On that reading, the English Book of Abraham was not a direct rendering of the Egyptian text, and translation has been given a broader meaning.

Neither explanation settles the problem with Smith’s published identifications of the illustrations. Those can still be compared with Egyptologists’ readings, and I find the disagreements a serious objection to his claimed gift. The possibility of a missing source does not verify his translation. Nor does saying that Egyptian writing prompted a revelation establish that the writing contained Abraham’s account. Neither defense gives me reason to accept Smith as a translator speaking for God.

The Book of Mormon’s claims about the ancient Americas also invite comparison with material evidence. Proposed locations for cities such as Zarahemla remain disputed, and its named peoples and claimed script lack broadly accepted archaeological identifications. The Bible, by comparison, has many connections with identifiable places, rulers, inscriptions, and excavated cities. Incomplete excavations cannot prove that no small migration ever reached the Americas, but the possibility of such a migration does not establish the Book of Mormon’s civilizations as historical.

The official LDS DNA essay acknowledges that the DNA examined so far points predominantly to Asian ancestry among Native Americans. It argues that evidence of a small West Asian group might disappear through intermarriage, population loss, and genetic drift. Genetic drift means random changes in how common inherited variants are within a population; over generations, particular markers may disappear.

Without DNA samples from an identified founding group, geneticists cannot settle every proposal about a small migration. The evidence does challenge the older sweeping assumption that Book of Mormon migrants were the principal or sole ancestors of Native Americans. I should not turn that challenge into a claim that genetics has answered every historical question. Scripture gives us grounds for assessing Smith’s message without exaggerating the scientific evidence.

Smith also predicted the building of a temple in Missouri. Doctrine and Covenants 84:4–5 describes the New Jerusalem and its Missouri temple and says the temple would be built “in this generation.” The official text adds that the generation would not all pass away before the house was built. That temple was not built in Smith’s generation.

Defenders have interpreted generation as an indefinite period, placed fulfillment in a future return to Missouri, or argued that disobedience delayed the promise. Each explanation must account for the passage’s stated time boundary. I do not see how moving the event into an unspecified future satisfies a prediction that the existing generation would not all pass away before the temple was built. A claim that fulfillment was conditional needs to explain that wording, rather than simply set it aside. Deuteronomy’s test asks whether the word attributed to God proves true.

The use of claimed revelation also needs examination in Smith’s plural marriages. In LDS teaching, a sealing is a covenant administered by priesthood authority to bind people eternally. The official essay on plural marriage acknowledges confidential plural sealings, Emma Smith’s opposition, and sealings to women already married to other men. Helen Mar Kimball was fourteen, several months short of her fifteenth birthday, when sealed to him.

We do not know the nature of every relationship. Some women described marriages for time and eternity, others bonds for eternity alone. The essay places Helen’s description in the latter category. We should not assume sexual relations in every sealing when the evidence does not establish that. These limits do not resolve the secrecy or religious pressure surrounding plural marriage.

The essay describes Emma’s changing responses, including temporary approval of some marriages and opposition to the practice. It also explains the claimed revelation’s demand for her obedience and its exception to the requirement for a first wife’s consent when she rejected plural marriage. Smith claimed authority for additional marriages while legally married to Emma. I reject this teaching as a restored requirement for exaltation. Old Testament accounts of plural marriage and its sorrows do not authorize it for the church. Jesus appealed to Genesis 2:24, where one man and one woman are joined in marriage.

Smith’s use of civic power became especially clear in the dispute over the Nauvoo Expositor. By June 1844, he was Nauvoo’s mayor as well as its founding religious leader and held substantial militia authority. Dissenters published an issue criticizing plural marriage, his newer teaching about God, and his use of power. The city council declared the newspaper a nuisance, and Smith ordered the marshal to destroy the press and printed copies.

The LDS history of the Expositor presents the council’s legal reasoning and acknowledges scholars’ conclusion that destroying the press itself may have exceeded its authority. The action intensified the conflict and led to riot charges. Later that month, a mob stormed Carthage Jail and murdered Joseph and Hyrum Smith. Their murder was wicked, and responsibility belongs to the mob. Condemning it does not excuse Smith’s earlier order to destroy the press.

I will not use his death as an occasion for contempt. Being murdered does not establish that someone was God’s prophet, and attempting to resist an attacker does not disprove his religious claim. The question remains whether Smith’s message came from God. His exercise of authority belongs in that examination, but Scripture must decide whether his teaching is true.

The One Eternal God and His Eternal Son

“You are My witnesses,” says the LORD, “And My servant whom I have chosen, That you may know and believe Me, And understand that I am He. Before Me there was no God formed, Nor shall there be after Me. I, even I, am the LORD, And besides Me there is no savior.”

Isaiah 43:10-11

Through Isaiah, the LORD says no god was formed before Him and none will be formed after Him. He is not one god assigned to this world among others. Isaiah 44:8 likewise says He knows no other Rock. Monotheism means that only one God exists. Worshiping one member of a larger order of divine beings makes a different claim, however devoted that worship may be.

That distinction brings us to the official LDS Godhead overview. It describes the Father, Son, and Holy Ghost as separate beings united in purpose and doctrine. The Father and Son have tangible bodies, while the Holy Ghost is a spirit personage. Biblical Christianity confesses one divine being, eternally existing as three distinct, coequal and coeternal Persons. The Father is God, the Son is God, and the Holy Spirit is God; they are personally distinct without being three gods.

This is the doctrine of the Trinity. The Father is not the Son, and the Son is not the Spirit, so their distinction is real. Their unity also goes beyond cooperation toward a shared purpose: they are the one uncreated God. Describing three separate divine beings who work together therefore changes the doctrine, even when the same names are used. The study on The Trinity develops these biblical distinctions.

The LDS essay on becoming like God teaches that humans can progress toward godliness and receive God’s fulness. This highest destiny is commonly called exaltation. The essay recounts Smith’s teaching that God was once as humans are and Lorenzo Snow’s later teaching that humans may become as God is. It acknowledges that little has been revealed or taught about God’s earlier state. I reject this progression to godhood because Isaiah reveals the one eternal Creator, before whom no God was formed and after whom none will be.

Christians do expect to become like Christ in holiness and to receive incorruptible resurrection bodies. God adopts redeemed people as His children and promises their glorification, making them free from sin and bodily decay. However glorious that future, we remain His creatures and worshipers. We do not become another God of the same order. Saying that exalted people will continue worshiping the Father does not resolve the disagreement, because the question is whether creatures can become what God eternally is.

In the beginning was the Word, and the Word was with God, and the Word was God. He was in the beginning with God. All things were made through Him, and without Him nothing was made that was made.

John 1:1-3

John identifies the Word as already existing in the beginning, personally with God and Himself fully God. Everything that came into existence was made through Him. That includes the spirits He created. I cannot therefore place Jesus within a family of spirits as though He and His creatures shared the same origin.

According to LDS teaching, before Jesus’ earthly birth He was the Father’s firstborn spirit Son within a family of spirit children, with Lucifer another spirit son who rebelled. The church’s overview of premortality describes that framework. LDS teaching also regards the intelligence underlying human existence as uncreated, so saying that it teaches every spirit was made from nothing would misrepresent it. Even with that qualification, its account of a premortal spirit family does not preserve John’s distinction between the eternal Word and all that He made.

Jesus did not advance into deity. He is the eternal, uncreated Son, fully God, who became fully man through the virgin birth and lived without sin. He received worship before His death and rose bodily afterward. Colossians 1 calls Him the “firstborn” and explains that all created things were made through Him and for Him. The title therefore expresses His supremacy and inheritance, rather than making Him part of creation. Frequent use of His name cannot reconcile a different account of His identity with the Creator John and Paul proclaim.

Scripture, Grace, and the Apostolic Gospel

But you must continue in the things which you have learned and been assured of, knowing from whom you have learned them, and that from childhood you have known the Holy Scriptures, which are able to make you wise for salvation through faith which is in Christ Jesus.

2 Timothy 3:14-15

All Scripture is given by inspiration of God, and is profitable for doctrine, for reproof, for correction, for instruction in righteousness,

2 Timothy 3:16

Paul reminds Timothy that the sacred writings make a person wise for salvation through faith in Christ. Because they are inspired by God, they teach doctrine, expose error, correct wrongdoing, and train His people in righteousness. Verse 17 completes the explanation: Scripture equips the man of God for every good work. The church receives and teaches God’s Word, whose authority rests on the God who gave it.

Differences among handwritten copies are called textual variants, and the Bible’s abundant manuscript evidence allows those differences to be examined. Their existence does not establish that the apostolic gospel disappeared or that a lost priesthood must be recovered through Smith. Nor do they provide evidence that teaching about a premortal family of gods, temple endowment, or eternal sealing was removed. A claim of corruption needs evidence for what was supposedly lost.

Jude calls believers to contend for the faith once for all delivered to the saints. The New Testament warns of apostasy, but it does not predict the disappearance of Christ’s gospel and authority until a nineteenth-century restoration through Joseph Smith. When a later revelation contradicts the Bible in context, I receive inspired Scripture as the final authority. Accepting Smith’s restoration claim would instead allow later revelation to overrule the apostolic message.

For by grace you have been saved through faith, and that not of yourselves; it is the gift of God, not of works, lest anyone should boast.

Ephesians 2:8-9

Paul goes on to describe good works in Ephesians 2:10 as the result of salvation. Believers are God’s workmanship, created anew in Christ to do the good works He has prepared. Obedience belongs in the Christian life because God has made us new; it cannot become the ground on which He justifies us. Grace produces a life of obedience, while salvation remains God’s gift received through faith.

The LDS use of salvation needs careful attention because the word has more than one meaning in its teaching. It can refer to the universal resurrection made possible through Christ, salvation from sin, or exaltation in the highest celestial glory. The General Handbook lists ordinances of salvation and exaltation: baptism, confirmation and the gift of the Holy Ghost, priesthood conferral and ordination for men, temple endowment, and temple sealing. Temple ordinances are tied particularly to exaltation, the highest destiny described earlier.

It would be false to say Latter-day Saints teach salvation without Christ. Official LDS teaching repeatedly attributes salvation to His grace and atonement. The disagreement concerns its requirement for restored priesthood ordinances and fulfilling the obligations of its covenants. Biblical justification means God declares the believer righteous in Christ. We receive that standing through faith, not by completing ceremonies available only through a restored institution. No claimed priesthood can make such ceremonies a condition of the justification God gives freely.

For I delivered to you first of all that which I also received: that Christ died for our sins according to the Scriptures, and that He was buried, and that He rose again the third day according to the Scriptures,

1 Corinthians 15:3-4

The apostles preached what the real Jesus had accomplished through His perfect life and willing sacrifice. Wicked men tortured and killed Him, but He gave Himself voluntarily to be slain as the perfect sacrifice for our sins. His sinlessness and the offering of His innocent life give His sacrifice its saving worth. The Father did not punish, curse, abandon, strike, bruise, or pour wrath on His Son. Father, Son, and Spirit acted in unity in our redemption; the cross did not break their fellowship.

Jesus’ earlier anguish and submission in Gethsemane preceded His arrest and crucifixion. His saving sacrifice through His shed blood and death was complete before He was buried and rose bodily. The resurrection was necessary to the gospel the apostles preached: He truly conquered death and lives as our Savior. It was not an additional payment for an unfinished sacrifice. Christ died for the whole world, so God’s offer is genuine for every person, even though people can resist His grace and reject Him.

Everyone who repents and believes in Jesus is forgiven, justified, and born again. The Holy Spirit indwells and seals every genuine believer, who is eternally secure in Christ. That security gives no permission for lawlessness, and a shallow profession of faith does not prove new birth. Neither does new birth mean a believer never stumbles. The new life bears fruit in obedience, but that obedience neither earns nor keeps the salvation God gives through faith. Because Christ’s sacrifice is complete, I cannot make salvation depend on the restored priesthood Smith claimed to possess.

But even if we, or an angel from heaven, preach any other gospel to you than what we have preached to you, let him be accursed. As we have said before, so now I say again, if anyone preaches any other gospel to you than what you have received, let him be accursed.

Galatians 1:8-9

Paul’s warning includes even an angel from heaven, so an angelic appearance cannot place a message beyond examination. In Galatians 1:6, heteron euangelion means a different gospel. The next verse explains that this distortion is no valid alternative way of salvation. The identity of the messenger cannot make a changed gospel true.

The reported appearance of Moroni, the angel Smith said directed him to the plates, must be judged by that standard. We do not have to prove that every reported experience was fabricated before comparing its content with the apostolic gospel. Even a glorious appearance or a powerful sense of certainty must be tested by the message God has already given.

Smith’s teaching changes the identity of God, places the Son within a premortal spirit family, and gives additional scriptures and continuing prophets authority to govern the Bible. By claiming to restore a lost priesthood, it also makes ordinances under that authority necessary for salvation and exaltation. These changes alter what the apostles taught about God and how sinners receive His salvation. They cannot be accepted as harmless additions to their gospel.

Beloved, do not believe every spirit, but test the spirits, whether they are of God; because many false prophets have gone out into the world.

1 John 4:1

Latter-day Saint missionaries commonly invite people to read the Book of Mormon and pray for spiritual confirmation. I would listen carefully to someone describing such an experience. John nevertheless commands us to test spiritual claims, because sincerity does not protect a person from misunderstanding an impression. A feeling of peace cannot establish that a teaching about God or His gospel is true.

The Holy Spirit does not contradict the Word He inspired. John gives specific tests in 1 John 4:2–3 and 6: what is confessed about Jesus Christ coming in the flesh, and whether the apostolic witness is received. A vivid dream, an unusual coincidence, or a reported vision must be examined by that revelation. I cannot use an experience to decide which parts of God’s Word I will accept. The study on False Teachers develops this responsibility to test doctrine.

Speaking the Truth With Care

In a conversation with a Latter-day Saint, I would begin by asking what he actually believes, then read a complete passage together. Isaiah 43 or John 1 gives us room to discuss the identity of God and Jesus, define the words being used, and listen to the answer. Rapid-fire accusations can prevent that careful discussion. The person needs to understand the biblical reason for our disagreement, rather than simply hear how many criticisms we have collected.

If someone says the Bible was corrupted and needed restoration, ask what was lost and what evidence establishes the loss. We can examine textual variants together and ask whether they show that the distinctive LDS doctrines were once present in the biblical text. If an answered prayer is presented as final proof, read 1 John 4 and consider the tests John gives. If becoming like God is equated with Christian glorification, explain why becoming holy and receiving a resurrection body do not make a creature another God. These questions allow us to discuss the texts honestly without trying to trap someone.

A strong family and a life of service deserve appreciation. They do not establish that Smith spoke for God, any more than missionary sacrifice or institutional growth can prove a false doctrine true. I can commend genuine kindness while explaining why the identity of Christ and the basis of justification remain decisive. Loving a person includes being honest about disagreements that affect whom he trusts for salvation.

Leaving the LDS Church may strain a marriage, damage family trust, cost friendships, and unsettle someone’s sense of belonging. We should not treat a person facing those losses as a trophy from a successful argument. Patient friendship and an invitation into Christian fellowship can help as he examines what he has believed. He needs more than reasons to reject Smith’s authority; he needs to trust the true Savior. How to Witness to a Mormon develops this kind of conversation further.

My Final Thoughts

I cannot receive Joseph Smith as God’s prophet. His translation claims, the unfulfilled Missouri temple prediction, secret plural marriages, and exercise of concentrated authority raise serious objections. His message about God, Christ, and salvation is the decisive objection. It cannot be reconciled with the one eternal God, the uncreated Son through whom all things were made, and justification through faith in His completed sacrifice. We must still describe the witnesses and historical uncertainties honestly, because a false accusation gives someone good reason to distrust the rest of our case.

My hope is that Latter-day Saints will turn to the eternal Son revealed in Scripture, fully God and fully man, who shed His innocent blood, died for sinners, and rose bodily. He gives salvation to those who repent and believe. We can trust Him to give the eternal life that no ceremony, institution, or accumulation of good works can purchase.