Is water baptism necessary for salvation? Why is it important?

Salvation is by grace through faith in Christ, not by works, so baptism does not save. “For by grace you have been saved through faith. And this is not your own doing; it is the gift of God, not a result of works, so that no one may boast.” (Ephesians 2:8-9). Yet baptism is commanded as a faithful response to the gospel, a visible sign of inward reality. “Go therefore and make disciples of all nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit” (Matthew 28:19). Peter linked baptism to receiving forgiveness of sins: “And Peter said to them, ‘Repent and be baptized every one of you in the name of Jesus Christ for the forgiveness of your sins, and you will receive the gift of the Holy Spirit.’” (Acts 2:38).

Its importance

Baptism symbolizes union with Christ in his death and resurrection, a public confession of faith, and entrance into the church. “We were buried therefore with him by baptism into death, in order that, just as Christ was raised from the dead by the glory of the Father, we too might walk in newness of life.” (Romans 6:4). It’s an act of obedience that confirms belief and identifies believers with Christ and his people. “Do you not know that all of us who have been baptized into Christ Jesus were baptized into his death?” (Romans 6:3).

In summary, salvation is by faith alone in Christ, but baptism is a commanded, meaningful, symbolic act that testifies to that faith and unites us with the body of Christ.

“And Jesus answered them, ‘Truly, I say to you, unless you are born of water and the Spirit, you cannot enter the kingdom of God.’” (John 3:5), interpreted in light of faith and new birth.