Leviticus 13:54-56

BRG Bible

⁵⁴ Then the priest shall command that they wash the thing wherein the plague is, and he shall shut it up seven days more:

⁵⁵ And the priest shall look on the plague, after that it is washed: and, behold, if the plague have not changed his colour, and the plague be not spread; it is unclean; thou shalt burn it in the fire; it is fret inward, whether it be bare within or without.

⁵⁶ And if the priest look, and, behold, the plague be somewhat dark after the washing of it; then he shall rend it out of the garment, or out of the skin, or out of the warp, or out of the woof: