Leviticus
Chapters 21:21-24
English Revised Version
21no man of the seed of Aaron the priest, that hath a blemish, shall come nigh to offer the offerings of the LORD made by fire: he hath a blemish; he shall not come nigh to offer the bread of his God.
22He shall eat the bread of his God, both of the most holy, and of the holy.
23Only he shall not go in unto the veil, nor come nigh unto the altar, because he hath a blemish; that he profane not my sanctuaries: for I am the LORD which sanctify them.
24So Moses spake unto Aaron, and to his sons, and unto all the children of Israel.