Bible Verses About Conscience: The blood of Christ alone can purify

Else would they not have ceased to be offered? because the worshippers, having been once cleansed, would have had no more consciousness of sins.

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

For it is impossible that the blood of bulls and goats should take away sins.

Wherefore when he cometh into the world, he saith, Sacrifice and offering thou wouldest not, But a body didst thou prepare for me;

In whole burnt offerings andsacrificesfor sin thou hadst no pleasure:

Then said I, Lo, I am come (In the roll of the book it is written of me) To do thy will, O God.

Saying above, Sacrifices and offerings and whole burnt offerings andsacrificesfor sin thou wouldest not, neither hadst pleasure therein (the which are offered according to the law),

then hath he said, Lo, I am come to do thy will. He taketh away the first, that he may establish the second.

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