Leviticus 22:19-21

New Catholic Bible

¹⁹ it must be a male without blemish from among the cattle or the sheep or the goats, for you to be found acceptable. ²⁰ You shall offer nothing with a defect; it shall not be acceptable for you. ²¹ If someone offers a peace offering as the fulfillment of a vow or as a free-will offering, whether it be from the cattle or the sheep, it must be perfect to be acceptable. It must have no defect.