Leviticus 14:37-39

Darby Translation

³⁷ And when he looketh on the plague, and behold, the plague is in the walls of the house, greenish or reddish hollows, and their look is deeper than the surface of the wall,

³⁸ then the priest shall go out of the house to the entrance of the house, and shut up the house seven days.

³⁹ And the priest shall come again the seventh day, and when he looketh, and behold, the plague hath spread in the walls of the house,