'Atonement' in the Bible
Make thee an ark of cedar trees; rooms shalt thou make in the ark and shalt reconcile it within and without covering it over with pitch.
It shall not be baked with leaven. I have given it unto them for their portion of my offerings on fire; it is most holy, as is the atonement for sin and the expiation of guilt.
Speak unto Aaron and to his sons, saying, This shall be the law of sin: In the place where the burnt offering is killed shall the atonement as sin be killed before the LORD; for it is most holy.
And no atonement as sin, of which any of the blood is brought into the tabernacle of the testimony to reconcile in the sanctuary, shall be eaten; it shall be burnt in the fire.
Why have ye not eaten of the atonement for sin in the holy place? For it is most holy, and God has given it to you to bear the iniquity of the congregation, that they may be reconciled before the LORD.
And Aaron replied unto Moses, Behold, today they have offered their sin and their burnt offering before the LORD; with all this, these things have befallen me; therefore if I had eaten of the atonement for sin today, would it have been accepted in the sight of the LORD?
And thus shalt thou do unto them, to cleanse them: Sprinkle water of atonement for sin upon them, and let them shave all their flesh, and let them wash their clothes, and be clean.
and the priests killed them, and they removed the sin with their blood upon the altar, to reconcile all Israel, for the king commanded that the burnt offering and the atonement for sin should be offered for all Israel.
for the showbread and for the continual present and for the continual burnt offering, and of the sabbaths and of the new moons, for the appointed feasts and for the holy things and for the atonement for sin to reconcile Israel and for all the work of the house of our God.
none of them can by any means ransom his brother, nor give God an atonement for him;
With all this the LORD chose to bruise him; subjecting him to grief. When he shall have offered his soul for atonement, he shall see his seed, he shall prolong his days, and the will of the LORD shall be prospered in his hand.
Therefore in all things he should be made like unto his brethren, that he might be a merciful and faithful high priest in things pertaining to God, to make atonement for the sins of the people.