Leviticus 13:18-23

18A person might have a boil on his skin. Then it might get better.

19If there is still a red or white mark on the skin, the person must go to the priest.

20The priest must look at the person's skin. The red mark might be under the skin and the hair on the skin might be white. Then the priest must say that the person has a disease. The person is not clean.

21If the red mark is not under the skin, it might not be a bad disease. There may not be any white hair on the red mark and the mark may be less red. If that is true, it might not be a bad disease. The priest must keep the person separate from the people for seven days.

22If the red mark becomes bigger, the priest must say that the person has a bad disease.

23If the red mark is not becoming bigger, the disease is getting better. It is a mark that remains on the skin from the boil. The priest must say that the person is now clean again.