Leviticus 14:37-39

21st Century King James Version

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, which in appearance are 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.

³⁹ And the priest shall come again the seventh day and shall look; and behold, if the plague is spread in the walls of the house,