Leviticus 21:13

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 upon him: I am the LORD.

¹³  And he shall take a wife in her virginity.

¹⁴  A widow, or a divorced woman, or profane, or an harlot, these shall he not take: but he shall take a virgin of his own people to wife.

¹⁵  Neither shall he profane his seed among his people: for I the LORD do sanctify him.