Acts 1:8 You shall be my witness in Jerusalem, Judea, Samaria, and to the ends of the earth!”
II Cor. 17-20 Therefore if anyone is in Christ, he is a new creature; the old things passed away; behold, new things have come. Now all these things are from God, who reconciled us to Himself through Christ and gave us the ministry of reconciliation, namely, that God was in Christ reconciling the world to Himself, not counting their trespasses against them, and He has committed to us the word of reconciliation. Therefore, we are ambassadors for Christ!
Reconciliation: "Bringing Estranged parties together."