6 Bible Verses about Atonement, Made Once

Which needeth not daily - as yonder high priests - to offer up sacrifice, first for his own sins, and then for the people's sins. For that did he at once for all, when he offered up himself:

For Christ is not entered into the holy places, that are made with hands, which are but similitudes of true things: but is entered into very heaven, for to appear now in the sight of God for us. Not to offer himself often, as the high priest entereth into the holy place every year with strange blood: for then must he have often suffered since the world began: But now in the end of the world, hath he appeared once, to put sin to flight, by the offering up of himself.read more.
And as it is appointed unto men that they shall once die, and then cometh the judgment, even so Christ was once offered to take away the sins of many, and unto them that look for him, shall he appear again, without sin, unto their salvation.

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

but this man after he had offered one sacrifice for sins, sat him down for ever on the righthand of God,

For with one offering hath he made perfect forever them that are sanctified.

Forasmuch as Christ hath once suffered for sins, the just for the unjust, for to bring us to God, and was killed, as pertaining to the flesh: but was quickened in the spirit.