Leviticus 21:13-17

¹³And let him take as his wife one who has not had relations with a man.

¹⁴A widow, or one whose husband has put her away, or a common woman of loose behaviour, may not be the wife of a priest; but let him take a virgin from among his people.

¹⁵And he may not make his seed unclean among his people, for I the Lord have made him holy.

¹⁶And the Lord said to Moses,

¹⁷Say to Aaron, If a man of your family, in any generation, is damaged in body, let him not come near to make the offering of the bread of his God.