Leviticus 14:37 ASV

³⁵  then he that owneth the house shall come and tell the priest, saying, There seemeth to me to be as it were a plague in the house.

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.

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