Reconciled to God and given the ministry of reconciliation
“For if while we were enemies we were reconciled to God by the death of his Son, much more, now that we are reconciled, shall we be saved by his life.” (Rom. 5:10 ESV)
Reconciled all things by the blood on the cross
“And through him to reconcile to himself all things, whether on earth or in heaven, making peace by the blood of his cross. And you, who once were alienated and hostile in mind, doing evil deeds, he has now reconciled in his body of flesh by his death, in order to present you holy and blameless and above reproach before him…” (Col. 1:20-22 ESV)
God entrusted us with the ministry of reconciliation
“All this is from God, who through Christ reconciled us to himself and gave us the ministry of reconciliation; that is, in Christ God was reconciling the world to himself, not counting their trespasses against them, and entrusting to us the message of reconciliation. Therefore, we are ambassadors for Christ, God making his appeal through us. We implore you on behalf of Christ, be reconciled to God. For our sake he made him to be sin who knew no sin, so that in him we might become the righteousness of God.” (2 Cor. 5:18-21 ESV)
Be reconciled to your brother
“If your brother sins against you, go and tell him his fault, between you and him alone. If he listens to you, you have gained your brother.” (Matt. 18:15 ESV)
“So if you are offering your gift at the altar and there remember that your brother has something against you, leave your gift there before the altar and go. First be reconciled to your brother, and then come and offer your gift. Come to terms quickly with your accuser while you are going with him to court, lest your accuser hand you over to the judge, and the judge to the guard, and you be put in prison. Truly, I say to you, you will never get out until you have paid the last penny.” (Matt. 5:23-26 ESV)
Therefore…
“Strive for peace with everyone, and for the holiness without which no one will see the Lord.” (Heb. 12:14 ESV)