Leviticus 13:25-27

Young's Literal Translation

²⁵ and the priest hath seen it, and lo, the hair hath turned white in the bright spot, and its appearance [is] deeper than the skin; leprosy it [is], in the burning it hath broken out, and the priest hath pronounced him unclean; it [is] a plague of leprosy.

²⁶ `And if the priest see it, and lo, there is no white hair on the bright spot, and it is not lower than the skin, and it is become weak, then the priest hath shut him up seven days;

²⁷ and the priest hath seen him on the seventh day, if it spread greatly in the skin, then the priest hath pronounced him unclean; a plague of leprosy it [is].