And 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.
Berean Study Bible (BSB) - Leviticus 13:51 >On the seventh day the priest shall reexamine it, and if the mildew has spread in the fabric, weave, knit, or leather, then regardless of how it is used, it is a harmful mildew; the article is unclean.