"You shall not sacrifice to the LORD your God a bull or sheep which has any blemish or defect, for that is an abomination to the LORD your God.
Deuteronomy 17:1
Surrounding context
17:1 "You shall not sacrifice to the LORD your God a bull or sheep which has any blemish or defect, for that is an abomination to the LORD your God.
17:2 "If there is found among you, within any of your gates which the LORD your God gives you, a man or a woman who has been wicked in the sight of the LORD your God, in transgressing His covenant,