4. “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.
5. He can also become unclean if he touches any unclean crawling animal. And he can become unclean if he touches an unclean person. It doesn’t matter what made that person unclean.
6. If he touches any of these things, he will become unclean until evening. He must not eat any of the holy food. Even if he washes with water, he cannot eat the holy food.
7. He will be clean only after the sun goes down. Then he can eat the holy food because it is his share.
8. “A priest must not eat any animal that died by itself or that was killed by wild animals. If he eats that animal, he will be unclean. I am the Lord.
9. “The priests must be very careful when it comes time to serve me. They must be careful not to dishonor the holy things. If they are careful, they will not die. I, the Lord, have separated them from the rest of the people for this special job.