"For if, when we were enemies, we were reconciled to God by the death of his Son, much more, being reconciled, we shall be saved by his life." (Romans 5:10)
It is interesting to note that as important as is the doctrine of the atonement in Christian theology, the word itself occurs only once in the King James New Testament. It is in the very next verse after our text. "And not only so, but we also joy in God through our Lord Jesus Christ, by whom we have now received the atonement" (v. 11).
The Greek word is translated "reconciliation" in 2 Corinthians 5:18. "All things are of God, who hath reconciled us to himself by Jesus Christ, and hath given to us the ministry of reconciliation." Thus the doctrine of atonement is the doctrine of reconciliation. Men are separated from our holy God both by their sin nature and also by their actual guilt of committed sin. But through the substitutionary death of Christ for our sins, "we were reconciled to God by the death of his Son." That is, God has already reconciled sinners to Himself by the sacrificial death of His Son, the Lord Jesus Christ. The problem is that sinners are not actually reconciled to God until they personally accept this free gift of God's love to them.
But we who "have now received the atonement |that is, reconciliation| . . . joy in God through our Lord Jesus Christ" (Romans 5:11). A part of that joy should be in the fact that God has now "given unto us the ministry of reconciliation" (2 Corinthians 5:19). Thus, it has become our great privilege to tell others that they can be completely forgiven and eternally saved. "Now then we are ambassadors for Christ, as though God did beseech you by us: we pray you in Christ's stead, be ye reconciled to God. For he hath made him to be sin for us, who knew no sin; that we might be made the righteousness of God in him" (2 Corinthians 5:20, 21). HMM