Bible Verses About Conscience: The Blood of Christ Alone Can Purify

How much more shall the blood of Christ, who through the eternal Spirit offered himself without spot to God, purge your conscience from dead works to serve the living God?

For then would they not have ceased to be offered? because that the worshippers once purged should have had no more conscience of sins.

But in those sacrifices there is a remembrance again made of sins every year.

For it is not possible that the blood of bulls and of goats should take away sins.

Wherefore when he cometh into the world, he saith, Sacrifice and offering thou wouldest not, but a body hast thou prepared me:

In burnt offerings and sacrifices for sin thou hast had no pleasure.

Then said I, Lo, I come (in the volume of the book it is written of me,) to do thy will, O God.

Above when he said, Sacrifice and offering and burnt offerings and offering for sin thou wouldest not, neither hadst pleasure therein; which are offered by the law;

Then said he, Lo, I come to do thy will, O God. He taketh away the first, that he may establish the second.

By the which will we are sanctified through the offering of the body of Jesus Christ once for all.

Let us draw near with a true heart in full assurance of faith, having our hearts sprinkled from an evil conscience, and our bodies washed with pure water.