Leviticus 21:8, 15, 23

Therefore you shall consecrate him, for he offers the bread of your God. He shall be holy to you, for I the LORD, who sanctify you, am holy.

Nor shall he profane his posterity among his people, for I the LORD sanctify him.’ ”

only he shall not go near the veil or approach the altar, because he has a defect, lest he profane My sanctuaries; for I the LORD sanctify them.’ ”