Leviticus 13:54
53. And if the priest shall look, and, behold, the plague be not spread in the garment, either in the warp, or in the woof, or in any thing of skin;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.
Leviticus თავი 13