Leviticus 14:42-44

Complete Jewish Bible

⁴² Finally, other stones must be set in the place of the first stones and other plaster used to replaster the house. ⁴³ If the infection returns and breaks out in the house after the stones have been removed and the house scraped and plastered; ⁴⁴ then the cohen is to enter and examine it. If he sees that the infection has spread in the house, it is a contagious tzara‘at in the house; it is unclean.