TSK · Leviticus 13:1

Take heed in the plague of leprosy, that you observe diligently, and do according to all that the priests the Levites shall teach you: as I commanded them, so you shall observe to do.

It happened, while he was in one of the cities, behold, there was a man full of leprosy. When he saw Jesus, he fell on his face, and begged him, saying, "Lord, if you want to, you can make me clean."