Leviticus 21:16

14 He is not to marry a widow, a divorced woman, or one defiled by prostitution. He is to marry a virgin from his own people,

15 so that he does not defile his offspring among his people, for I am the LORD who sanctifies him.”

16 Then the LORD said to Moses,

17 “Say to Aaron, ‘For the generations to come, none of your descendants who has a physical defect may approach to offer the food of his God.

18 No man who has any defect may approach—no man who is blind, lame, disfigured, or deformed;