Leviticus 22:19-21

^{Tools
19} must offer an unblemished male^(A) from the cattle, sheep, or goats in order for you to be accepted. ^{Tools
20} You are not to present anything that has a defect, because it will not be accepted on your behalf.

^{Tools
21} “When a man presents a fellowship sacrifice to the Lord to fulfill a vow or as a freewill offering from the herd or flock, it has to be unblemished to be acceptable; there must be no defect in it.

Cross references:

A. Leviticus 22:19: Exodus 29:1