'Clean' in the Bible

And a leper came to Him, begging Him and falling on his knees before Him, saying, “If You are willing, You are able to make me clean.”

Moved with compassion [for his suffering], Jesus reached out with His hand and touched him, and said to him, “I am willing; be cleansed.”

The leprosy left him immediately and he was cleansed [completely healed and restored to health].

since it does not enter his heart, but [only] his stomach, and [from there it] is eliminated?” (By this, He declared all foods ceremonially clean.)