Leviticus 14:35-44

³⁵and he that owneth the house shall come and tell the priest, saying, It seemeth to me there is as it were a plague in the house:

³⁶then the priest shall command that they empty the house, before the priest go into it to see the plague, that all that is in the house be not made unclean: and afterward the priest shall go in to see the house:

³⁷and he shall look on the plague, and behold, if the plague be in the walls of the house with hollow strakes, greenish or reddish, which in sight are lower 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:

³⁹and the priest shall come again the seventh day, and shall look: and behold, if the plague be spread in the walls of the house;

⁴⁰then the priest shall command that they take away the stones in which the plague is, and they shall cast them into an unclean place without the city:

⁴¹and he shall cause the house to be scraped within round about, and they shall pour out the dust that they scrape off without the city into an unclean place:

⁴²and they shall take other stones, and put them in the place of those stones; and he shall take other morter, and shall plaister the house.

⁴³And if the plague come again, and break out in the house, after that he hath taken away the stones, and after he hath scraped the house, and after it is plaistered;

⁴⁴then the priest shall come and look, and behold, if the plague be spread in the house, it is a fretting leprosy in the house: it is unclean.