Then God said, “Let the waters below the heavens be gathered into one place [of standing, pooling together], and let the dry land appear”; and it was so.
So he went down and plunged himself into the Jordan seven times, just as the man of God had said; and his flesh was restored like that of a little child and he was clean.
While Jesus was in one of the cities, there came a man covered with [an advanced case of] leprosy; and when he saw Jesus, he fell on his face and begged Him, saying, “Lord, if You are willing, You can make me clean and well.” [Matt 8:2-4; Mark 1:40-44]
Jesus ordered him to tell no one [that he might happen to meet], “But go and show yourself to the priest, and make an offering for your purification, just as Moses commanded, as a testimony (witness) to them [that this is a work of Messiah].” [Lev 13:49; 14:2-32]