³⁹ On the seventh day the priest must come back and check the house. The mildew may have spread on the walls of the house. ⁴⁰ If it has, the priest must order the people to tear out the stones with the mildew on them. They should throw the stones away. They must put the stones at a certain unclean place outside the city. ⁴¹ Then the priest must have all the inside of the house scraped. The people must throw away the plaster they scraped off the walls. They must put the plaster at a certain unclean place outside the city.