Leviticus 21:11-15

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

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

¹³And he shall take a wife in her virginity.

¹⁴A widow, or one divorced, or a profaned woman, or a harlot, these shall he not take; but a virgin of his own people shall he take to wife.

¹⁵And he shall not profane his seed among his people; for I am the LORD who sanctify him.