4-8"Each and every one of Aaron's descendants who has an infectious skin disease or a discharge may not eat any of the holy offerings until he is clean. Also, if he touches anything defiled by a corpse, or has an emission of semen, or is contaminated by touching a crawling creature, or touches a person who is contaminated for whatever reason—a person who touches any such thing will be ritually unclean until evening and may not eat any of the holy offerings unless he has washed well with water. After the sun goes down he is clean and may go ahead and eat the holy offerings; they are his food. But he must not contaminate himself by eating anything found dead or torn by wild animals. I am God.
9"The priests must observe my instructions lest they become guilty and die by treating the offerings with irreverence. I am God who makes them holy.