Leviticus 13:52 KJV

50And the priest shall look upon the plague, and shut up it that hath the plague seven days:

51And he shall look on the plague on the seventh day: if the plague be spread in the garment, either in the warp, or in the woof, or in a skin, or in any work that is made of skin; the plague is a fretting leprosy; it is unclean.

52He shall therefore burn that garment, whether warp or woof, in woollen or in linen, or any thing of skin, wherein the plague is: for it is a fretting leprosy; it shall be burnt in the fire.

53And 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;

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