Leviticus 21:17

21:17 “Tell Aaron, ‘No man from your descendants throughout their generations who has a physical flaw is to approach to present the food of his God.

Leviticus 21:21

21:21 No man from the descendants of Aaron the priest who has a physical flaw may step forward to present the Lord’s gifts; he has a physical flaw, so he must not step forward to present the food of his God.