Leviticus 13:50-51

Young's Literal Translation

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.