How do we know that baptism is important for Christians?

Baptism serves as a significant symbol in Christianity, reflecting both the physical act of immersion and the spiritual reality it signifies. According to Scripture, baptism represents the death, burial, and resurrection of Jesus Christ, as well as the believer's own death to sin and new life in Christ. As shown in Romans 6:4, believers are 'buried with Him by baptism into death' and 'raised to walk in newness of life.' Baptism is not merely a ritual but a public declaration of faith and obedience to Christ's command, confirming the believer's commitment and identification with Him.