Leviticus 21:3-7

³and for his sister, the virgin, who is near unto him, who hath not been to a man; for her he is defiled.

⁴'A master priest doth not defile himself among his people — to pollute himself;

⁵they do not make baldness on their head, and the corner of their beard they do not shave, and in their flesh they do not make a cutting;

⁶they are holy to their God, and they pollute not the name of their God, for the fire-offerings of Jehovah, bread of their God, they are bringing near, and have been holy.

⁷'A woman, a harlot, or polluted, they do not take, and a woman cast out from her husband they do not take, for he is holy to his God;