Why must Christians confess their sins?

Confession of sin is a vital aspect of the Christian faith because it reflects our understanding of personal guilt and reliance on Christ as our substitute. The act of confessing illustrates our recognition of sin's seriousness and our inability to reach God apart from the sacrifice of Christ. In the laying on of hands during the sacrificial system, the sinner recognized their need for atonement. Likewise, believers today confess their sins, seeking forgiveness through faith in Jesus. This process engenders humility and fosters a deeper relationship with God as we rely on His grace for healing and restoration.