Leviticus
Chapters 21:20-24
Amplified Bible
20Or is a hunchback, or a dwarf, or has a defect in his eye, or has scurvy or itch, or scabs or skin trouble, or has damaged testicles.
21No man of the offspring of Aaron the priest who has a blemish and is disfigured or deformed shall come near [the altar] to offer the offerings of the Lord made by fire. He has a blemish; he shall not come near to offer the bread of his God.
22He may eat the bread of his God, both of the most holy and of the holy things,
23But he shall not come within the veil or come near the altar [of incense], because he has a blemish, that he may not desecrate and make unclean My sanctuaries and hallowed things; for I the Lord do sanctify them. [Heb. 7:28.]
24And Moses told it to Aaron and to his sons and to all the Israelites.