Leviticus 21:23

23 but because he has a physical defect, he shall not come near the sacred curtain or approach the altar. He must not profane these holy things, because I am the Lord and I make them holy."

Leviticus 21:23 In-Context

21 No descendant of Aaron the priest who has any physical defects may present the food offering to me.
22 Such a man may eat the food offered to me, both the holy food offering and the very holy food offering,
23 but because he has a physical defect, he shall not come near the sacred curtain or approach the altar. He must not profane these holy things, because I am the Lord and I make them holy."
24 This, then, is what Moses said to Aaron, the sons of Aaron, and to all the people of Israel.
Scripture taken from the Good News Translation - Second Edition, Copyright 1992 by American Bible Society. Used by Permission.