Yes, Christianity is the only true religion because it is the only faith founded on the person and work of Jesus Christ, the Son of God, who alone provides salvation through His death and resurrection. According to Scripture, no other path leads to God or eternal life.
Jesus made this exclusive claim:
“I am the way, the truth, and the life. No one comes to the Father except through Me.” (John 14:6)
This statement leaves no room for alternate ways to God. Christ is not one of many paths, He is the only way. The apostles affirmed this truth clearly:
“Nor is there salvation in any other, for there is no other name under heaven given among men by which we must be saved.” (Acts 4:12)
All other religions deny either the deity of Christ, His atoning death, or His bodily resurrection. Without these truths, there is no gospel and no salvation. Paul warned of false gospels and religious systems that oppose the truth:
“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.” (Galatians 1:8)
The exclusivity of Christianity is also rooted in God’s covenant promises. Salvation is by grace through faith, not by works or religious rituals:
“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)
All people are born in sin and separated from God. Only through Christ can that separation be reconciled:
“For there is one God and one Mediator between God and men, the Man Christ Jesus, who gave Himself a ransom for all.” (1 Timothy 2:5–6)
While other religions may contain moral teachings or sincere followers, sincerity cannot replace truth. The Bible warns against the deception of trusting in man-made religion:
“There is a way that seems right to a man, but its end is the way of death.” (Proverbs 14:12)
True faith rests in the finished work of Jesus Christ, not in human effort or philosophy. Christianity alone provides a Savior who conquered death and offers eternal life:
“He who believes in the Son has everlasting life; and he who does not believe the Son shall not see life, but the wrath of God abides on him.” (John 3:36)
Christianity is not merely one religion among many, it is the truth of God revealed to mankind and the only hope for salvation.