Leviticus 14:41-43

New International Version

⁴¹ He must have all the inside walls of the house scraped and the material that is scraped off dumped into an unclean place outside the town. ⁴² Then they are to take other stones to replace these and take new clay and plaster the house.

⁴³ “If the defiling mold reappears in the house after the stones have been torn out and the house scraped and plastered,