Leviticus 14:32-37

³²This is the law of him on whom is the plague of leprosy, whose means are not sufficient when he is cleansed.

³³And the Lord spoke unto Moses and unto Aaron, saying,

³⁴When ye come into the land of Canaan, which I give to you for a possession, and I put the plague of leprosy on a house of the land of your possession:

³⁵Then shall he that owneth the house come and tell the priest, saying, Something like a leprosy hath shown itself to me in the house.

³⁶And the priest shall command that they clear out the house, before the priest go into it to see the plague, that all be not made unclean that is in the house: and after this shall the priest go in to see the house.

³⁷And he shall view the plague, and, behold, if the plague be in the walls of the house, in depressions, dark green or dark red, and their appearance be deeper than the wall: