The terms "circumcision" and “uncircumcision" are spiritualized in the New Testament to differentiate the saved from the lost (irrespective of what broad natural people-group they belong to).
- "Circumcision" spiritually represents God’s elect regardless of nationality.
- “Uncircumcision" is spiritually synonymous with the unregenerate regardless of nationality.
Romans 2:25-29 supports this, saying,
“if the uncircumcision keep the righteousness of the law, shall not his uncircumcision be counted for circumcision? ... For he is not a Jew, which is one outwardly; neither is that circumcision, which is outward in the flesh: But he is a Jew, which is one inwardly; and circumcision is that of the heart, in the spirit [Gr.
pneuma]
.”
In Romans 2:25-29, Paul reveals a profound spiritual truth how physically uncircumcised Gentiles are viewed as the circumcised, and physically circumcised Jews are viewed as uncircumcised. This seems contradictory and mistaken. After all Jews are Jews and Gentiles are Gentiles. In a natural sense this is true, but in a spiritual sense this isn’t. Paul goes on to prove this. He shows how the title “Jew” and “circumcision” are choice spiritual titles that relate alone to the redeemed of God.
A Jew today in God’s eyes is not physical but spiritual. Paul succinctly says, “he is a Jew, which is one
inwardly.” Those that are born again, irrespective of nationality or color, are classed as true Jews.
Paul explains in Philippians 3:3, speaking of the international trans-ethnic Church,
“For we are the circumcision, which worship God in the Spirit [Gr. pneuma], and rejoice in Christ Jesus, and have no confidence in the flesh.”
This couldn't be clearer: "we are the circumcision" who are "in the Spirit."
We are not natural Israel or natural Jews or natural circumcision or natural sons of Abraham (that means nothing anyway), we are the spiritual circumcision - the true circumcision. We are the only chosen people on planet earth.
Colossians 2:11-14 declares,
“ye are circumcised with the circumcision made without hands, in putting off the body of the sins of the flesh by the circumcision of Christ: Buried with him in baptism, wherein also ye are risen with him through the faith of the operation of God, who hath raised him from the dead. And you, being dead in your sins and the uncircumcision of your flesh, hath he quickened together with him, having forgiven you all trespasses; Blotting out the handwriting of ordinances that was against us, which was contrary to us, and took it out of the way, nailing it to his cross"
Circumcision is no longer physical but spiritual. His covenant people are the redeemed of all nations (Jew and Gentile) not merely natural Israelis. The old theocracy has gone for ever. God chosen people are the Church of Jesus Christ. The old covenant ordinances (including circumcision) have all been nailed to the tree of Calvary - thus their uselessness.
Galatians 3:7-9 also says,
“Know ye therefore that they which are of faith, the same are the children of Abraham. And the scripture, foreseeing that God would justify the heathen through faith, preached before the gospel unto Abraham, saying, In thee shall all nations be blessed. So then they which be of faith are blessed with faithful Abraham.”
Those who have come to Christ by simple faith are here identified as the true children of Abraham.