Leviticus 13:20-30

20 The priest shall examine you, and if the spot seems to be deeper than the surrounding skin and the hairs in it have turned white, he shall pronounce you unclean. It is a dreaded skin disease that has started in the boil.
21 But if the priest examines it and finds that the hairs in it have not turned white and that it is not deeper than the surrounding skin, but is light in color, the priest shall isolate you for seven days.
22 If the spot spreads, the priest shall pronounce you unclean; you are diseased.
23 But if it remains unchanged and does not spread, it is only the scar left from the boil, and the priest shall pronounce you ritually clean.
24 In case any of you have been burned, if the raw flesh becomes white or reddish-white,
25 the priest shall examine you. If the hairs in the spot have turned white and it appears deeper than the surrounding skin, it is a dreaded skin disease that has started in the burn, and the priest shall pronounce you unclean.
26 But if the hairs in it have not turned white and it is not deeper than the surrounding skin, but is light in color, the priest shall isolate you for seven days.
27 The priest shall examine you again on the seventh day, and if it is spreading, it is a dreaded skin disease, and the priest shall pronounce you unclean.
28 But if the spot remains unchanged and does not spread and is light in color, it is not a dreaded skin disease. The priest shall pronounce you ritually clean, because it is only a scar from the burn.
29 When any of you, male or female, have a sore on your head or chin,
30 the priest shall examine it. If it seems to be deeper than the surrounding skin and the hairs in it are yellowish and thin, it is a dreaded skin disease, and he shall pronounce you unclean.

Leviticus 13:20-30 Meaning and Commentary

INTRODUCTION TO LEVITICUS 13

In this chapter an account is given of the various sorts of leprosy, and the rules by which they were to be judged of, Le 13:1-3 of the bright spot and scab, Le 13:4-8 of the rising or swelling, Le 13:9-17 of the bile or hot ulcer, Le 13:18-23 of the hot burning or inflammation, Le 13:24-28 of the plague of the scall, Le 13:29-37 of bright spots or blisters, Le 13:38,39 and of shedding the hair, and baldness, Le 13:40-44 of what the leper was to do, and to be done unto, Le 13:45,46 of the leprosy in garments made of linen, woollen, or of skin, Le 13:47-59.

Scripture taken from the Good News Translation - Second Edition, Copyright 1992 by American Bible Society. Used by Permission.