Romans 3:25

For God set him before the world, to be, by the shedding of his blood, a means of reconciliation through faith. And this God did to prove his righteousness, and because, in his forbearance, he had passed over the sins that men had previously committed;

Luke 23:34

[Then Jesus said: "Father, forgive them; they do not know what they are doing."] His clothes they divided among them by casting lots.

Acts 13:39

And that, in union with him, every one who believes in him is absolved from every sin from which under the Law of Moses you could not be absolved.

Hebrews 2:17

And consequently it was necessary that he should in all points be made like 'his Brothers,' in order that he might prove a merciful as well as a faithful High Priest in man's relations with God, for the purpose of expiating the sins of his People.

1 John 2:2

and he is the atoning sacrifice for our sins, and not for ours only, but for those of the whole world besides.

Treasury of Scripture Knowledge

Summary

And the priest shall make an atonement for all the congregation of the children of Israel, and it shall be forgiven them; for it is ignorance: and they shall bring their offering, a sacrifice made by fire unto the LORD, and their sin offering before the LORD, for their ignorance:

The priest

Forgiven them

Bible References

The priest

Romans 3:25
For God set him before the world, to be, by the shedding of his blood, a means of reconciliation through faith. And this God did to prove his righteousness, and because, in his forbearance, he had passed over the sins that men had previously committed;
1 John 2:2
and he is the atoning sacrifice for our sins, and not for ours only, but for those of the whole world besides.

Forgiven them

Luke 23:34
[Then Jesus said: "Father, forgive them; they do not know what they are doing."] His clothes they divided among them by casting lots.
Acts 13:39
And that, in union with him, every one who believes in him is absolved from every sin from which under the Law of Moses you could not be absolved.