What does the Bible say about the role of baptism?

Baptism serves as a powerful picture of salvation, illustrating the believer's spiritual union with Jesus Christ. As Romans 6:3-4 states, 'We are buried with him by baptism into death, that like as Christ was raised up from the dead by the glory of the Father, even so we should walk in newness of life.' This immersion emphasizes that salvation is entirely by grace and illustrates how believers are fully united with Christ in his death and resurrection. The act of baptism represents not only the believer's acknowledgment of their sinfulness but also their new identity in Christ, where their old selves are buried and they are raised to walk in newness of life.