Leviticus 21:13

10 He who is the high priest among his brothers, on whose head the anointing oil is poured, and that is consecrated to put on the garments, shall not let the hair of his head go loose, nor tear his clothes;

11 neither shall he go in to any dead body, nor defile himself for his father, or for his mother;

12 neither shall he go out of the sanctuary, nor profane the sanctuary of his God; for the crown of the anointing oil of his God is on him: I am Yahweh.

13 He shall take a wife in her virginity.

14 A widow, or one divorced, or a profane woman, a prostitute, these shall he not take: but a virgin of his own people shall he take as a wife.

15 He shall not profane his seed among his people: for I am Yahweh who sanctifies him.

16 Yahweh spoke to Moses, saying,