Leviticus 21:21
Any man from Aaron the priest's offspring in whom is a physical defect shall not come near to present offerings made by fire to Yahweh; a physical defect [is] in him; he shall not come near to present his God's food.
Leviticus 21:6
They shall be holy to their God, and they shall not profane the name of their God, because they are bringing near the offerings made by fire to Yahweh--their God's food--and they shall be holy.
Leviticus 21:8
And you shall consecrate him, because he is bringing near your God's food; he shall be holy to you, since I, Yahweh, who consecrates you, [am] holy.
Leviticus 21:17
"Speak to Aaron, saying, 'A man from your offspring throughout their generations, in whom is a physical defect, shall not come near to present your God's food.