Leviticus 22:20

20 ^aWhatever has a defect, you shall not bring it near, for it will not be accepted for you.

Leviticus 22:21

21 And when a man brings a sacrifice of peace offerings near to Yahweh ^ato ¹fulfill a special vow or for a freewill offering, of the herd or of the flock, it must be without blemish to be accepted; there shall be no defect in it.