Leviticus 22:20-22

20 aYou shall not offer anything that has a blemish, for it will not be acceptable for you. 21And when anyone boffers a sacrifice of peace offerings to the Lord cto fulfill a vow or as a freewill offering from the herd or from the flock, to be accepted it must be perfect; there shall be no blemish in it. 22Animals dblind or disabled or mutilated or having a discharge or ean itch or scabs you shall not offer to the Lord or give them to the Lord as a food foffering on the altar.
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