“These are the rules for people who have had a skin disease and have been made well. These rules are for making them clean. “A priest must look at those who had the skin disease.
So if you are with someone when they suddenly die, you will be unclean and you will have to shave the hair from your head. You must do that on the seventh day of your purification ceremony when you are made clean.
“If any of Aaron’s descendants has a serious skin disease or a discharge, he cannot eat the holy food until he becomes clean. This rule is for any priest who becomes unclean. That priest can become unclean from a dead body or from his own semen.