Hebrews 9:14

how much more surely will the blood of Christ, who with an eternal Spirit gave Himself a spotless offering to God, purify your consciences from works that mean mere death, to serve the ever living God?

1 Peter 1:19

but with the precious blood of Christ, like that of a lamb without a blemish or a blot,

Treasury of Scripture Knowledge

Summary

Thou shalt not sacrifice unto the LORD thy God any bullock, or sheep, wherein is blemish, or any evilfavouredness: for that is an abomination unto the LORD thy God.

Bible References

Thou shalt

Hebrews 9:14
how much more surely will the blood of Christ, who with an eternal Spirit gave Himself a spotless offering to God, purify your consciences from works that mean mere death, to serve the ever living God?
1 Peter 1:19
but with the precious blood of Christ, like that of a lamb without a blemish or a blot,