Leviticus 13:9-17

New International Version

⁹ “When anyone has a defiling skin disease, they must be brought to the priest. ¹⁰ The priest is to examine them, and if there is a white swelling in the skin that has turned the hair white and if there is raw flesh in the swelling, ¹¹ it is a chronic skin disease^(A) and the priest shall pronounce them unclean. He is not to isolate them, because they are already unclean.

¹² “If the disease breaks out all over their skin and, so far as the priest can see, it covers all the skin of the affected person from head to foot, ¹³ the priest is to examine them, and if the disease has covered their whole body, he shall pronounce them clean. Since it has all turned white, they are clean. ¹⁴ But whenever raw flesh appears on them, they will be unclean. ¹⁵ When the priest sees the raw flesh, he shall pronounce them unclean. The raw flesh is unclean; they have a defiling disease.^{(B) 16} If the raw flesh changes and turns white, they must go to the priest. ¹⁷ The priest is to examine them, and if the sores have turned white, the priest shall pronounce the affected person clean;^(C) then they will be clean.