Deuteronomy 15:21

But if 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.

Deuteronomy 17:1

"You shall not sacrifice to the LORD your God an ox or a sheep in which is a blemish, any defect whatever, for that is an abomination to the LORD your God.

Leviticus 22:19-25

if it is to be accepted for you it shall be a male without blemish, of the bulls or the sheep or the goats.

Malachi 1:7-8

By offering polluted food upon my altar. But you say, 'How have we polluted you?' By saying that the LORD's table may be despised.

Treasury of Scripture Knowledge

Summary

And if there be any blemish therein, as if it be lame, or blind, or have any ill blemish, thou shalt not sacrifice it unto the LORD thy God.

Bible References

General references

Deuteronomy 17:1
"You shall not sacrifice to the LORD your God an ox or a sheep in which is a blemish, any defect whatever, for that is an abomination to the LORD your God.
Leviticus 22:20
You shall not offer anything that has a blemish, for it will not be acceptable for you.
Malachi 1:7
By offering polluted food upon my altar. But you say, 'How have we polluted you?' By saying that the LORD's table may be despised.

The Holy Bible, English Standard Version® copyright © 2001 by Crossway Bibles, a publishing ministry of Good News Publishers.