Leviticus 14:42-44

New International Version

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, ⁴⁴ the priest is to go and examine it and, if the mold has spread in the house, it is a persistent defiling mold; the house is unclean.^(A)