Leviticus 14:43-45

43“If, however, the spot breaks out again in the house after he has pulled out the stones and scraped the house, and after it has been replastered,

44then the priest shall come in and 1make an inspection. If he sees that the spot has indeed spread in the house, it is 2a malignant spot in the house; it is unclean.

45The owner shall therefore tear down the house, its stones, its timbers, and all the plaster of the house, and he shall take them outside the city to an 3unclean place.