How do we know that Christ can cleanse us from sin?

The account of the leper approaching Jesus highlights the Savior’s compassionate nature and His authority to cleanse. This leper, recognized as utterly unclean, models the desperate state of the sinner. Despite being in a condition that rendered him socially untouchable, he came to Jesus in faith, fully believing that Christ could make him clean. When Jesus reached out, touched him, and proclaimed him clean, it illustrated that He does not merely declare us clean but possesses the power to actually cleanse us of our sins. His touching of the leper signifies the intersection of divine mercy and human need, reinforcing that salvation comes through faith in Christ's redemptive power.