Leviticus 13 Intro: The laws and tokens of leprosy.
1 And the Lord spake unto Moses and Aaron, saying,
2 When a man shall have in the skin of his flesh a rising, a scab, or bright spot, and it be in the skin of his flesh like the plague of leprosy; then he shall be brought unto Aaron the priest, or unto one of his sons the priests;
3 And the priest shall look on the plague in the skin of the flesh; and when the hair in the plague is turned white, and the plague in sight be deeper than the skin of his flesh, it is a plague of leprosy; and the priest shall look on him, and pronounce him unclean.
4 If the bright spot be white in the skin of his flesh, and in sight be not deeper than the skin, and the hair thereof be not turned white; then the priest shall shut up him that hath the plague seven days;
5 And the priest shall look on him the seventh day; and, behold, if the plague in his sight be at a stay, and the plague spread not in the skin; then the priest shall shut him up seven days more;
6 And the priest shall look on him again the seventh day; and, behold, if the plague be somewhat dark, and the plague spread not in the skin, the priest shall pronounce him clean; it is but a scab; and he shall wash his clothes, and be clean.
7 But if the scab spread much abroad in the skin, after that he hath been seen of the priest for his cleansing, he shall be seen of the priest again;
8 And if the priest see that, behold, the scab spreadeth in the skin, then the priest shall pronounce him unclean; it is a leprosy.
9 When the plague of leprosy is in a man, then he shall be brought unto the priest;
10 And the priest shall see him; and, behold, if the rising be white in the skin, and it have turned the hair white, and there be quick raw flesh in the rising;