What is Baptism?
We believe the Bible presents baptism as an outward witness (testimony) of an inward faith (Romans 10:9) in Jesus Christ alone for salvation. Christian baptism is an act of obedience to the command of Jesus, declaring the believers faith in and identification with their crucified, buried, and risen Savior (Romans 6:5). It is a visible declaration of the gospel of Jesus Christ. The believer (Christian) being baptized is immersed beneath the waters in the name of the Father, the Son, and the Holy Spirit, which expresses (or shows) the believers’ death to sin and the burial of their old life (without Christ), and then brought out of the water, which expresses the believers’ resurrection to a new life in Christ Jesus (I Corinthians 15:42). Furthermore, baptism identifies a Christian with Jesus, the universal church (or global church - people who have confessed with their mouth and believed in their heart Jesus Christ is Lord across the world), and the local church (CGC or other churches consisting of people who have confessed with their mouth and believed in their heart Jesus Christ is Lord).
Why Should I be Baptized?
Jesus commanded that all Christians be baptized (Matthew 28:19). The apostles commanded that all Christians be baptized (Ephesians 4:5), which explains why the book of Acts and records of the early church show that baptism was practiced consistently (2:41; 8:12, 28; 9:18; 10:48; 16:15; 19:5; 22:16). We understand baptism to be the sign and seal of membership in the covenant community. Baptism is for all persons as they join the community of the church.
Who Should be Baptized?
The consistent witness of the New Testament is that someone first believes in Jesus and then is baptized. This is called believers’ baptism. Never do we witness the reverse order where someone, such as an infant, is baptized and then later believes in Jesus. We see six lines of support for this position in the New Testament.
In the precursor to Christian baptism, John the Baptizer required that people repent of sin before being baptized. (Matt. 3:2; Mark 1:4; Luke 3:3) Every baptism in the New Testament is preceded by repentance of sin and faith in Jesus. (Acts 2:38–41; 8:12; 9:18–19; 10:44–48; 16:14–15, 29–36; 18:8; 19:1–7; 22:16) Therefore…
The Bible does record occurrences where entire households were baptized. (Acts 10:33, 44–48; 11:14; 16:15; 1 Cor. 1:16) In these cases, the Bible also records that each member of these households believed in Jesus and was saved. (John 4:53; Acts 18:8; 1 Cor. 16:15) Both Jesus and his apostles gave the command for disciples to be baptized as an expression of that discipleship. (Matt. 28:19, Acts 2:38)
Do You Have to be Baptized to be Saved?
Salvation is solely a gift given to people whose faith rests in the grace of God to forgive their sins through the death and resurrection of Jesus. For example, when the Philippian jailer in the Bible asked what was required of him to be saved, Paul did not mention baptism but simply said, “Believe in the Lord Jesus.” Likewise, the thief who died on the cross next to Jesus was promised by our Lord that “today you will be with me in Paradise,” though he had not been baptized.
Someone can be unbaptized and yet be a Christian who is destined for heaven. Nonetheless, even though one can be a Christian without being baptized, a Christian should be baptized. If nothing else, Jesus commanded baptism to show in outward sign the inward covenant relationship we have with him. Similarly, married people are married regardless of whether they wear their wedding ring, which is the outward symbol of their inward covenant relationship. But I, for one, am glad that my wife wears her wedding ring.
Baptism is the biblical way in which we show that by the power of the Spirit, we died to our old way of life through the death of Jesus, and live a new life through the resurrection of Jesus, cleansed from our sin in the same way that water cleanses us from filth. Therefore, being baptized does not make someone a Christian. Not being baptized does not cause someone to stop being a Christian, but a Christian should be baptized.