Leviticus 14:38-40

New American Standard Bible

³⁸ the priest shall come out of the house, to the ^[a]doorway, and ^[b]quarantine the house for seven days. ³⁹ Then the priest shall return on the seventh day and ^[c]make an inspection. If the spot has indeed spread on the walls of the house, ⁴⁰ the priest shall order them to pull out the stones with the spot on them and throw them away ^[d]at an unclean place outside the city.