Leviticus 14:30-39

³⁰And he shall offer (perform) one of the turtle doves, or of the young pigeons,

³¹Which his hand may possess, the one for a sin offering, and one for a burnt offering, with the mincha; and the priest shall make atonement for him who is cleansed, before the Lord.

³²This is the law for him in whom hath been the plague of leprosy, whose hand hath not had sufficiency for (the sacrifices of) his purification.

³³And the Lord spake with Mosheh and to Aharon, saying:

³⁴When you have entered the land of Kenaan, which I will give unto you for a possession; and I have put the plague of leprosy upon a house in the land of your possession;

³⁵And he who owns the house shall come and show to the priest, saying, There is a plague, as it appeareth to me, in the house:

³⁶The priest shall direct that they turn out (all that is in) the house before the priest goeth in to inspect the plague; that all that is in the house be not (condemned as) unclean; and afterward the priest shall enter to survey the house.

³⁷Then he shall look at the plague; and, behold, if the plague be in the walls of the house in seams, green or red, and they appear to be deeper than the (surface of the) wall,

³⁸then the priest shall go out from the house to the door of the house, and shut up the house seven days.

³⁹And the priest shall return on the seventh day, and look, and, behold, if the plague hath increased in the walls of the house,