1 Then the LORD said to Moses and Aaron, 2 “When someone has a swelling or rash or bright spot on his skin that could become an infectious skin disease, he must be brought to Aaron the priest or to one of his sons who is a priest.

3 The priest is to examine the infection on his skin, and if the hair in the infection has turned white and the sore appears to be deeper than the skin, it is a skin disease. After the priest examines him, he must pronounce him unclean.

4 If, however, the spot on his skin is white and does not appear to be deeper than the skin, and the hair in it has not turned white, the priest shall isolate the infected person for seven days. 5 On the seventh day the priest is to reexamine him, and if he sees that the infection is unchanged and has not spread on the skin, the priest must isolate him for another seven days. 6 The priest will examine him again on the seventh day, and if the sore has faded and has not spread on the skin, the priest shall pronounce him clean; it is a rash. The person must wash his clothes and be clean.

7 But if the rash spreads further on his skin after he has shown himself to the priest for his cleansing, he must present himself again to the priest. 8 The priest will reexamine him, and if the rash has spread on the skin, the priest must pronounce him unclean; he has a skin disease.

9 When anyone develops a skin disease, he must be brought to the priest. 10 The priest will examine him, and if there is a white swelling on the skin that has turned the hair white, and there is raw flesh in the swelling, 11 it is a chronic skin disease and the priest must pronounce him unclean. He need not isolate him, for he is unclean.

12 But if the skin disease breaks out all over his skin so that it covers all the skin of the infected person from head to foot, as far as the priest can see, 13 the priest shall examine him, and if the disease has covered his entire body, he is to pronounce the infected person clean. Since it has all turned white, he is clean.

14 But whenever raw flesh appears on someone, he will be unclean. 15 When the priest sees the raw flesh, he must pronounce him unclean. The raw flesh is unclean; it is a skin disease. 16 But if the raw flesh changes and turns white, he must go to the priest. 17 The priest will reexamine him, and if the infection has turned white, the priest is to pronounce the infected person clean; then he is clean.

18 When a boil appears on someone’s skin and it heals, 19 and a white swelling or a reddish-white spot develops where the boil was, he must present himself to the priest. 20 The priest shall examine it, and if it appears to be beneath the skin and the hair in it has turned white, the priest shall pronounce him unclean; it is a diseased infection that has broken out in the boil.

21 But when the priest examines it, if there is no white hair in it, and it is not beneath the skin and has faded, the priest shall isolate him for seven days. 22 If it spreads any further on the skin, the priest must pronounce him unclean; it is an infection. 23 But if the spot remains unchanged and does not spread, it is only the scar from the boil, and the priest shall pronounce him clean.

REFLECTIONS

Before I read this, I never appreciated how much time priests in Israel must have spent examining rashes, boils, and discoloured hair. But this passage helped me understand one bit in the Gospels. In Luke 17:11-19, Jesus sees ten lepers, and he tells them, “Go, show yourselves to the priests.” The reason is … Leviticus 13. But it also must have been a very strange command for these lepers, because they were still obviously unclean. Luke tells us that they were cleansed as they were on their way to the priests. I love imagining how surprised they must have been.

Have you ever been surprised that Jesus could make you completely clean from your spiritual disease?