6 Bible Verses about Atonement, Made Once

He does not need, like those high priests, to offer up daily sacrifices, first for his own sins and then for the sins of the people, because he did this once for all when he offered up himself.

For Christ did not enter a holy place made with hands, a copy of the true one, but into heaven itself, now to appear in the presence of God for us. Nor was it that he should offer himself again and again, as the high priest enters the holy place year by year with blood not his own. For then he would have had to suffer repeatedly since the foundation of the world. But now, he has appeared once for all at the end of the ages to put away sin by the sacrifice of himself.read more.
And just as it is appointed for men to die once, and after that comes judgment, so Christ, having been offered once to bear the sins of many, will appear a second time, not to bear sin but to bring salvation to those who are eagerly waiting for him.

And by that will we have been sanctified through the offering of the body of Jesus Christ once for all.

But when he had offered for all time one sacrifice for sins, he sat down at the right hand of God,

For by one offering he has perfected for all time those who are sanctified.

For Christ also died for sins once for all, the righteous for the unrighteous, that he might bring us to God, being put to death in the flesh but made alive in the spirit;