Leviticus 13:11-13

New Catholic Bible

¹¹ then it is a chronic leprosy of the skin of his body. The priest shall declare him unclean, but he shall not quarantine him for he is unclean. ¹² If the leprosy breaks out upon the skin so that the leprosy covers all of the skin of the diseased person wherever the priest examined him, from head to foot, ¹³ then the priest shall examine the person whose flesh is covered with leprosy. He shall declare him clean when it has all turned white, for he is clean.