Leviticus 13:52-56

⁵²and therefore the cloth shall be burnt with flames of fire.

⁵³And if the priest seeth that the spot hath waxen not,

⁵⁴he shall command, and they shall wash that thing wherein the leprosy is, and he shall enclose it again seven other days;

⁵⁵and when he seeth the former like-ness not changed again, nevertheless that neither the leprosy hath waxed, he shall deem that thing unclean, and he shall burn it in fire, for the leprosy is shed or spread in the over-part of that cloth, either throughout it all.

⁵⁶Else if the place of the leprosy is darker, after that the cloth is washed, he shall break away that dark place, and he shall part it from the whole.