Leviticus 21
17 Ref "Say to Aaron, 'None of your seed throughout their generations who has a blemish, may approach to offer the bread of his God.
18 Ref For whatever man he is that has a blemish, he shall not draw near: a blind man, or a lame, or he who has a flat nose, or any deformity,
19 or a man who has an injured foot, or an injured hand,
20 Ref or hunchbacked, or a dwarf, or one who has a defect in his eye, or an itching disease, or scabs, or who has damaged testicles;
21 Ref no man of the seed of Aaron the priest, who has a blemish, shall come near to offer the offerings of Yahweh made by fire. Since has a blemish, he shall not come near to offer the bread of his God.