I totally disagree.
When the New Testament uses terms like “the children of Abraham, “Israel,” “Jews,” “the circumcision” and “Zion” (“Sion”) in a natural sense it is talking exclusively about the natural Hebrew descendants; when it uses them in a spiritual context it is referring solely of the elect of God regardless of ethnicity. It is speaking of God’s true people, the redeemed assembly of Jesus Christ – all those that have experienced salvation by simple faith. While Hebraic terms are used in the New Testament in a natural national sense, it is never in the sense of superiority, dominance or elitist status, it is rather normally in the sense of rebuke, renunciation and judgment. When they are used in a spiritual context they are always the focus of affection, favor and blessing.
Romans 4:9-12 reinforces the non-ethnic character of this covenant with man: “Cometh this blessedness then upon the circumcision only, or upon the uncircumcision also? for we say that faith was reckoned to Abraham for righteousness. How was it then reckoned? when he was in circumcision, or in uncircumcision? Not in circumcision, but in uncircumcision. And he received the sign of circumcision, a seal of the righteousness of the faith which he had yet being uncircumcised: that he might be the father of all them that believe, though they be not circumcised; that righteousness might be imputed unto them also: And the father of circumcision to them who are not of the circumcision only, but who also walk in the steps of that faith of our father Abraham, which he had being yet uncircumcised.”
We can categorically determine that the principal thrust of this promise was not directed toward a physical people through keeping the law or a set of religious rules or rituals but rather a spiritual people of faith. This covenant was made with a faithful believing people (irrespective of circumcision or uncircumcision) who were in a right standing with God. God’s chosen people (the elect) were (and always have been) a people of active saving faith.
While Paul is recognizing that Abraham is the father of the old covenant circumcised believers, he is also telling us that he is equally the father of the new covenant uncircumcised believers. He is primarily highlighting that “faith” is the key element here. It is the essential requirement for being a true child of Abraham, and experiencing the blessed favor of God. Paul does not dismiss the natural terms “the circumcised” and “the uncircumcised” or even dilute them in a physical sense, that would be confusing, he uses them to show that natural designations mean nothing today; only spiritual heritage (regardless of birthplace) is beneficial.
Either man is found in Christ, and are therefore heirs of God according to the promise, or else he belongs to the devil and is damned. In Christ there is neither Jew nor Gentile; all who believe in Him are one. The Israel of God is not therefore restricted to the physical earthly nation of Israel or any other physical nation, as of the flesh, but rather to the spiritual seed of Abraham – the spiritual Israel that is born from above.
We see an explanation and identification of who the children of Abraham actually are throughout the New Testament. Paul the Apostles informed the largely Gentile church in Rome, in Romans 4:13-15, “For the promise, that he should be the heir of the world, was not to Abraham, or to his seed, through the law, but through the righteousness of faith. For if they which are of the law (natural Israelites) be heirs, faith is made void, and the promise made of none effect. Because the law worketh wrath: for where no law is, there is no transgression.”
Paul keeps pressing home this point in his writings that the true seed of Abraham is not physical, but spiritual. These are a redeemed people of all nations that have entered into the household of faith. The fundamental thrust of the Abrahamic promise is continually shown not to be directed toward a physical people through keeping the law or a set of religious rules or rituals but rather a spiritual people of faith. This covenant was made with a faithful believing people (irrespective of circumcision or uncircumcision) who were in a right standing with God. God’s chosen people (the elect) were (and always will be) the Lord’s redeemed saints.
The whole teaching of Paul in Romans 2:17-29 revolves around defining what a real Jew is under the new covenant and what a true heathen is. Paul continues in Romans 2:25-29: “For circumcision verily profiteth, if thou keep the law: but if thou be a breaker of the law, thy circumcision is made uncircumcision. Therefore if the uncircumcision keep the righteousness of the law, shall not his uncircumcision be counted for circumcision? And shall not uncircumcision which is by nature, if it fulfil the law, judge thee, who by the letter and circumcision dost transgress the law? 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].”
Paul basically spiritualizes the terms circumcision and Jew to mean believer, and uncircumcision or Gentile to mean unbeliever. He teaches, if a man accepts Christ (regardless of his ethnicity) he is a spiritual Jew (or true circumcision); if a man rejects Christ (regardless of his ethnicity) he is a spiritual heathen (or true uncircumcision). Essentially, he is showing: Gentiles can become true Jews through faith in Jesus, and Jews can forfeit their right to be considered true Jews if they reject Jesus.
Talking about believing Gentiles, in Romans 2:26-29, Paul’s point is that through salvation, Gentiles who are physically uncircumcised are considered as circumcised and regarded as true Jews. They are indeed spiritual Israel. The key of course is faith in Christ – which only comes through the regenerating power of the Spirit of God. Under the new covenant, true Jewishness and circumcision are not physical realities but spiritual concepts made possible by the work of the Spirit of God. It is totally impossible for someone to come into a living relationship with God outside of Christ and the work of the Spirit. Each believer must, of necessity, be ‘born of the Spirit’. (John 3:3-8).
Paul further reinforces his argument in Philippians 3:3, speaking of the Church generally, “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 verse is another that presents a major difficulty for the literalists. Their insistence that every reference to Israel, Jew, children of Abraham and circumcision must be strictly interpreted literally is exposed by passages like this.