2 Corinthians 5:17-20 (NIV)
Therefore, if anyone is in Christ, the new creation has come: The old has gone, the new is here! All this is from God, who reconciled us to Himself through Christ and gave us the ministry of reconciliation: that God was reconciling the world to Himself in Christ, not counting people’s sins against them. And He has committed to us the message of reconciliation. We are therefore Christ’s ambassadors, as though God were making His appeal through us.