Leviticus 14:30-39

³⁰He shall offer one of the turtledoves, or of the young pigeons, which ever he is able to afford,

³¹of the kind he is able to afford, the one for a sin offering, and the other for a burnt offering, with the meal offering. The priest shall make atonement for him who is to be cleansed before the LORD.”

³²This is the law for him in whom is the plague of leprosy, who is not able to afford the sacrifice for his cleansing.

³³The LORD spoke to Moses and to Aaron, saying,

³⁴“When you have come into the land of Canaan, which I give to you for a possession, and I put a spreading mildew in a house in the land of your possession,

³⁵then he who owns the house shall come and tell the priest, saying, ‘There seems to me to be some sort of plague in the house.’

³⁶The priest shall command that they empty the house, before the priest goes in to examine the plague, that all that is in the house not be made unclean. Afterward the priest shall go in to inspect the house.

³⁷He shall examine the plague; and behold, if the plague is in the walls of the house with hollow streaks, greenish or reddish, and it appears to be deeper than the wall,

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

³⁹The priest shall come again on the seventh day, and look. If the plague has spread in the walls of the house,