2 Chronicles 29:24
and the priests slaughtered them and made a sin offering with their blood on the altar, to make atonement for all Israel. For the king commanded that the burnt offering and the sin offering should be made for all Israel.
Leviticus 4:13-35
"If the whole congregation of Israel sins unintentionally and the thing is hidden from the eyes of the assembly, and they do any one of the things that by the LORD's commandments ought not to be done, and they realize their guilt,
Leviticus 6:30
But no sin offering shall be eaten from which any blood is brought into the tent of meeting to make atonement in the Holy Place; it shall be burned up with fire.
Leviticus 8:15
And he killed it, and Moses took the blood, and with his finger put it on the horns of the altar around it and purified the altar and poured out the blood at the base of the altar and consecrated it to make atonement for it.
Leviticus 14:20
And the priest shall offer the burnt offering and the grain offering on the altar. Thus the priest shall make atonement for him, and he shall be clean.
Ezekiel 45:15
And one sheep from every flock of two hundred, from the watering places of Israel for grain offering, burnt offering, and peace offerings, to make atonement for them, declares the Lord GOD.
Ezekiel 45:17
It shall be the prince's duty to furnish the burnt offerings, grain offerings, and drink offerings, at the feasts, the new moons, and the Sabbaths, all the appointed feasts of the house of Israel: he shall provide the sin offerings, grain offerings, burnt offerings, and peace offerings, to make atonement on behalf of the house of Israel.
Daniel 9:24
"Seventy weeks are decreed about your people and your holy city, to finish the transgression, to put an end to sin, and to atone for iniquity, to bring in everlasting righteousness, to seal both vision and prophet, and to anoint a most holy place.
Romans 5:10-11
For if while we were enemies we were reconciled to God by the death of his Son, much more, now that we are reconciled, shall we be saved by his life.
2 Corinthians 5:18-21
All this is from God, who through Christ reconciled us to himself and gave us the ministry of reconciliation;
Colossians 1:20-21
and through him to reconcile to himself all things, whether on earth or in heaven, making peace by the blood of his cross.
Hebrews 2:17
Therefore he had to be made like his brothers in every respect, so that he might become a merciful and faithful high priest in the service of God, to make propitiation for the sins of the people.