21The LORD said to Moses, "Give the following instructions to the priests, the descendants of Aaron. "A priest must not make himself ceremonially unclean by touching the dead body of a relative.
2The only exceptions are his closest relatives - his mother or father, son or daughter, brother,
3or his virgin sister who depends on him because she has no husband.
4But a priest must not defile himself and make himself unclean for someone who is related to him only by marriage.
5"The priests must not shave their heads or trim their beards or cut their bodies.
6They must be set apart as holy to their God and must never bring shame on the name of God. They must be holy, for they are the ones who present the special gifts to the LORD, gifts of food for their God.
7"Priests may not marry a woman defiled by prostitution, and they may not marry a woman who is divorced from her husband, for the priests are set apart as holy to their God.
8You must treat them as holy because they offer up food to your God. You must consider them holy because I, the LORD, am holy, and I make you holy.
9"If a priest's daughter defiles herself by becoming a prostitute, she also defiles her father's holiness, and she must be burned to death.
10"The high priest has the highest rank of all the priests. The anointing oil has been poured on his head, and he has been ordained to wear the priestly garments. He must never leave his hair uncombed or tear his clothing.
11He must not defile himself by going near a dead body. He may not make himself ceremonially unclean even for his father or mother.
12He must not defile the sanctuary of his God by leaving it to attend to a dead person, for he has been made holy by the anointing oil of his God. I am the LORD.