Leviticus 22:20
20 hYou shall not offer anything that has a blemish, for it will not be acceptable for you.
Deuteronomy 15:21
21 But uif it has any blemish, if it is lame or blind or has any serious blemish whatever, you shall not sacrifice it to the Lord your God.
Malachi 1:8
8 When you offer blind animals in sacrifice, jis that not evil? And when you offer those that are lame or sick, is that not evil? Present that to your governor; will he accept you or show you favor? says the Lord of hosts.