Leviticus 21:6

21:6 They shall be holy to their God, and not profane the name of their God; for they offer the offerings of Yahweh made by fire, the bread of their God; therefore they shall be holy.
-World English Bible

Other Translation

21:6 They shall be holy unto their God, and not profane the name of their God: for the offerings of the LORD made by fire, [and] the bread of their God, they do offer: therefore they shall be holy.
-King James Version