Leviticus 21:6-8

CLV(i) 6 Holy shall they become to their Elohim; they shall not profane the name of their Elohim. Because they are bringing near the fire offerings of Yahweh, the bread of their Elohim, they are to be holy. 7 A prostituting woman or a violated one, they shall not take, and a woman driven out from her husband they shall not take, for he is holy to his Elohim. 8 You will regard him as holy, for he is bringing near the bread of your Elohim. He shall become holy to you, for I am holy, Yahweh Who is hallowing you.