Leviticus 14:39-41

New Revised Standard Version, Anglicised Catholic Edition

³⁹ The priest shall come again on the seventh day and make an inspection; if the disease has spread in the walls of the house, ⁴⁰ the priest shall command that the stones in which the disease appears be taken out and thrown into an unclean place outside the city. ⁴¹ He shall have the inside of the house scraped thoroughly, and the plaster that is scraped off shall be dumped in an unclean place outside the city.