Leviticus 22:23-25

Living Bible

²³ If the young bull or lamb presented to the Lord has anything superfluous or lacking in its body parts, it may be offered as a freewill offering, but not for a vow. ²⁴ An animal that has injured genitals—crushed or castrated—shall not be offered to the Lord at any time. ²⁵ This restriction applies to the sacrifices made by foreigners among you as well as those made by yourselves, for no defective animal is acceptable for this sacrifice.”