Leviticus 22:20 KJV
But whatsoever hath a blemish, that shall ye not offer: for it shall not be acceptable for you.
Leviticus 22:20, King James Version
In context
19 Ye shall offer at your own will a male without blemish, of the beeves, of the sheep, or of the goats.
20 But whatsoever hath a blemish, that shall ye not offer: for it shall not be acceptable for you.
21 And whosoever offereth a sacrifice of peace offerings unto the Lord to accomplish his vow, or a freewill offering in beeves or sheep, it shall be perfect to be accepted; there shall be no blemish therein.