Leviticus 14:38-40

Revised Standard 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 on the seventh day, and look; and if the disease has spread in the walls of the house, ⁴⁰ then the priest shall command that they take out the stones in which is the disease and throw them into an unclean place outside the city;