Leviticus 14:41-43

Amplified Bible

⁴¹ He shall have the entire inside area of the house scraped, and the plaster that is scraped off shall be dumped in an unclean place outside the city. ⁴² Then they shall take new stones and replace the [contaminated] stones, and he shall take plaster and replaster the house.

⁴³ “If, however, the mark breaks out again in the house after he has removed the stones and has scraped and replastered the house,