Romans 5:10-11

For if while we were God's enemies, we were reconciled to Him through the death of His Son, it is much more certain that since we have been reconciled we shall finally be saved through His new life.

2 Corinthians 5:18-21

This has all originated with God, for He through Christ has reconciled me to Himself and has given me the ministry of reconciliation.

Colossians 1:20-21

and that through Him He might reconcile to Himself all things on earth or in heaven, making this peace through the blood He shed On His cross.

Hebrews 2:17

Therefore He had to be made like His brothers, so that He could be a sympathetic High Priest, as well as a faithful one, in things relating to God, in order to atone for the people's sins.

Treasury of Scripture Knowledge

Summary

And the priests killed them, and they made reconciliation with their blood upon the altar, to make an atonement for all Israel: for the king commanded that the burnt offering and the sin offering should be made for all Israel.

Bible References

Reconciliation

Romans 5:10
For if while we were God's enemies, we were reconciled to Him through the death of His Son, it is much more certain that since we have been reconciled we shall finally be saved through His new life.
2 Corinthians 5:18
This has all originated with God, for He through Christ has reconciled me to Himself and has given me the ministry of reconciliation.
Colossians 1:20
and that through Him He might reconcile to Himself all things on earth or in heaven, making this peace through the blood He shed On His cross.
Hebrews 2:17
Therefore He had to be made like His brothers, so that He could be a sympathetic High Priest, as well as a faithful one, in things relating to God, in order to atone for the people's sins.