Leviticus

⁵and the priest shall look on him the seventh day: and, behold, if in his eyes the plague be at a stay, and the plague be not spread in the skin, then the priest shall shut him up seven days more: ⁶and the priest shall look on him again the seventh day: and, behold, if the plague be dim, and the plague be not spread in the skin, then the priest shall pronounce him clean: it is a scab: and he shall wash his clothes, and be clean. ⁷But if the scab spread abroad in the skin, after that he hath shewn himself to the priest for his cleansing, he shall shew himself to the priest again: ⁸and the priest shall look, and, behold, if the scab be spread in the skin, then the priest shall pronounce him unclean: it is leprosy. ⁹When the plague of leprosy is in a man, then he shall be brought unto the priest; ¹⁰and the priest shall look, and, behold, if there be a white rising in the skin, and it have turned the hair white, and there be quick raw flesh in the rising, ¹¹it is an old leprosy in the skin of his flesh, and the priest shall pronounce him unclean: he shall not shut him up; for he is unclean.