Leviticus 13:53

50 `And the priest hath seen the plague, and hath shut up that which hath the plague, seven days;

51 and he hath seen the plague on the seventh day, and the plague hath spread in the garment, or in the warp, or in the woof, or in the skin, of all that is made of skin for work; the plague is a fretting leprosy, it is unclean.

52 `And he hath burnt the garment, or the warp, or the woof, in wool or in linen, or any vessel of skin in which the plague is; for it is a fretting leprosy; with fire it is burnt.

53 `And if the priest see, and lo, the plague hath not spread in the garment, or in the warp, or in the woof, or in any vessel of skin,

54 then hath the priest commanded, and they have washed that in which the plague is, and he hath shut it up a second seven days.

55 And the priest hath seen that which hath the plague after it hath been washed, and lo, the plague hath not changed its aspect, and the plague hath not spread, --it is unclean; with fire thou dost burn it; it is a fretting in its back-part or in its front-part.

56 `And if the priest hath seen, and lo, the plague is become weak after it hath been washed, then he hath rent it out of the garment, or out of the skin, or out of the warp, or out of the woof;