1 The Lord said to Moses: “Speak to Aaron’s sons, the priests, and tell them: A priest is not to make himself ceremonially unclean for a dead person among his relatives,
2 except for his immediate family: his mother, father, son, daughter, or brother.
3 He may make himself unclean for his young unmarried sister in his immediate family.
4 He is not to make himself unclean for those related to him by marriage and so defile himself.
5 “Priests may not make bald spots on their heads, shave the edge of their beards, or make gashes on their bodies.
6 They are to be holy to their God and not profane the name of their God. For they present the fire offerings to Yahweh, the food of their God, and they must be holy.