Leviticus 21:1-15 World English Bible (WEB)
21 Yahweh said to Moses, “Speak to the priests, the sons of Aaron, and say to them, ‘A priest shall not defile himself for the dead among his people; 2 except for his relatives that are near to him: for his mother, for his father, for his son, for his daughter, for his brother, 3 and for his virgin sister who is near to him, who has had no husband; for her he may defile himself. 4 He shall not defile himself, being a chief man among his people, to profane himself.
5 “‘They shall not shave their heads or shave off the corners of their beards or make any cuttings in their flesh. 6 They shall be holy to their God, and not profane the name of their God; for they offer the offerings of Yahweh made by fire, the bread of their God; therefore they shall be holy.
7 “‘They shall not marry a woman who is a prostitute, or profane. They shall not marry a woman divorced from her husband; for he is holy to his God. 8 You shall sanctify him therefore; for he offers the bread of your God. He shall be holy to you; for I Yahweh, who sanctify you, am holy.
9 “‘The daughter of any priest, if she profanes herself by playing the prostitute, she profanes her father. She shall be burned with fire.
10 “‘He who is the high priest among his brothers, upon whose head the anointing oil is poured, and that is consecrated to put on the garments, shall not let the hair of his head hang loose, or tear his clothes. 11 He must not go in to any dead body, or defile himself for his father, or for his mother. 12 He shall not go out of the sanctuary, nor profane the sanctuary of his God; for the crown of the anointing oil of his God is upon him. I am Yahweh.
13 “‘He shall take a wife in her virginity. 14 A widow, or one divorced, or a woman who has been defiled, or a prostitute, these he shall not marry: but a virgin of his own people shall he take as a wife. 15 He shall not profane his offspring[a] among his people, for I am Yahweh who sanctifies him.’”
Leviticus 21:1-15 New International Version (NIV)
Rules for Priests
21 The Lord said to Moses, “Speak to the priests, the sons of Aaron, and say to them: ‘A priest must not make himself ceremonially unclean for any of his people who die, 2 except for a close relative, such as his mother or father, his son or daughter, his brother, 3 or an unmarried sister who is dependent on him since she has no husband—for her he may make himself unclean. 4 He must not make himself unclean for people related to him by marriage,[a] and so defile himself.
5 “‘Priests must not shave their heads or shave off the edges of their beards or cut their bodies. 6 They must be holy to their God and must not profane the name of their God. Because they present the food offerings to the Lord, the food of their God, they are to be holy.
7 “‘They must not marry women defiled by prostitution or divorced from their husbands, because priests are holy to their God. 8 Regard them as holy, because they offer up the food of your God. Consider them holy, because I the Lord am holy—I who make you holy.
9 “‘If a priest’s daughter defiles herself by becoming a prostitute, she disgraces her father; she must be burned in the fire.
10 “‘The high priest, the one among his brothers who has had the anointing oil poured on his head and who has been ordained to wear the priestly garments, must not let his hair become unkempt[b] or tear his clothes. 11 He must not enter a place where there is a dead body. He must not make himself unclean, even for his father or mother, 12 nor leave the sanctuary of his God or desecrate it, because he has been dedicated by the anointing oil of his God. I am the Lord.
13 “‘The woman he marries must be a virgin. 14 He must not marry a widow, a divorced woman, or a woman defiled by prostitution, but only a virgin from his own people, 15 so that he will not defile his offspring among his people. I am the Lord, who makes him holy.’”