Leviticus 14:36-38

American Standard Version

³⁶ And the priest shall command that they empty the house, before the priest goeth in to see the plague, that all that is in the house be not made unclean: and afterward the priest shall go in to see the house: ³⁷ and he shall look on the plague; and, behold, if the plague be in the walls of the house with hollow streaks, greenish or reddish, and the appearance thereof be lower than the wall; ³⁸ then the priest shall go out of the house to the door of the house, and shut up the house seven days.