What does the Bible say about leprosy being a picture of sin?

In the biblical context, leprosy serves as a vivid illustration of sin's pervasive and destructive nature. Just as leprosy renders an individual ceremonially unclean and separated from the community, sin similarly alienates us from God and others. The leper's desperate condition, as depicted in Mark 1:40-45, epitomizes the plight of sinners aware of their moral decay. The cleansing of the leper by Jesus is a powerful representation of the grace and mercy available to all who recognize their sinfulness and turn to Christ for healing from their transgressions.