Leviticus 13:9-17

9“When the infection of leprosy is on a man, then he shall be brought to the priest. 10The priest shall then look, and if there is a 1white swelling in the skin, and it has turned the hair white, and there is quick raw flesh in the swelling, 11it is 2a chronic leprosy on the skin of his 3body, and the priest shall pronounce him unclean; he shall not 4isolate him, for he is unclean. 12If the leprosy breaks out farther on the skin, and the leprosy covers all the skin of him who has the infection from his head even to his feet, 5as far as the priest can see, 13then the priest shall look, and behold, if the leprosy has covered all his 6body, he shall pronounce clean him who has the infection; it has all turned white and he is clean. 14But whenever raw flesh appears on him, he shall be unclean. 15The priest shall look at the raw flesh, and he shall pronounce him unclean; the raw flesh is unclean, it is leprosy. 16Or if the raw flesh turns again and is changed to white, then he shall 7come to the priest, 17and the priest shall look at him, and behold, if the infection has turned to white, then the priest shall pronounce clean him who has the infection; he is clean.