'Reconciling' in the Bible

For if the casting away of them be the reconciling of the world, what shall the receiving of them be, but life from the dead?

To wit, that God was in Christ, reconciling the world unto himself, not imputing their trespasses unto them; and hath committed unto us the word of reconciliation.

and reconciling both groups to God in one body through the cross, on which he eliminated the hostility.