Leviticus 14:38-40

King James Version

³⁸ Then the priest shall go out of the house to the door of the house, and shut up the house seven days:

³⁹ And the priest shall come again the seventh day, and shall look: and, behold, if the plague be spread in the walls of the house;

⁴⁰ Then the priest shall command that they take away the stones in which the plague is, and they shall cast them into an unclean place without the city: