Leviticus 13:3-5

New Life Version

³ The religious leader will look at the mark on his skin of the body. If the hair in the spot has become white and the disease looks deeper than his skin, it is a bad skin disease. The religious leader will look at him, and will say that he is unclean. ⁴ But the spot may be white on his skin, and not seem to be deeper than the skin, and the hair on it not white. Then the religious leader will keep the sick man away from other people for seven days. ⁵ The religious leader will look at him on the seventh day. If he finds that the disease has not changed and has not spread on the skin, the religious leader will keep him away from other people for seven more days.