Leviticus 22:18-20

New Revised Standard Version, Anglicised Catholic Edition

¹⁸ Speak to Aaron and his sons and all the people of Israel and say to them: When anyone of the house of Israel or of the aliens residing in Israel presents an offering, whether in payment of a vow or as a freewill-offering that is offered to the Lord as a burnt-offering, ¹⁹ to be acceptable in your behalf it shall be a male without blemish, of the cattle or the sheep or the goats. ²⁰ You shall not offer anything that has a blemish, for it will not be acceptable in your behalf.