Romans 2:26

“Therefore if the uncircumcision keep, etc..] These words are spoken hypothetically; if any such persons could be found among the Gentiles who keep the whole law of God; and can only be absolutely understood of such, who from a principle of grace act in obedience to the law; as in the hands of Christ, and who look to Christ as the fulfilling end of it, for righteousness; in whom they keep the righteousness of the law perfectly: shall not his uncircumcision be counted for circumcision? by this question it is suggested, that an uncircumcised Gentile, who keeps the law as in the hands of Christ, and under the influences of his Spirit and grace, and keeps it in Christ, is reckoned a circumcised…”

“Therefore if the uncircumcision keep the . . . law, &c.--Two mistaken interpretations, we think, are given of these words: First, that the case here supposed is an impossible one, and put merely for illustration [HALDANE, CHALMERS, HODGE]; second that it is the case of the heathen who may and do please God when they act, as has been and is done, up to the light of nature [GROTIUS, OLSHAUSEN, &c.]. The first interpretation is, in our judgment, unnatural; the second, opposed to the apostle's own teaching. But the case here put is, we think, such as that of Cornelius (Acts 10:1-48), who, though outside the external pale of God's covenant, yet having come to the knowledge of the truths contained…”

“Therefore, if the uncircumcision - If those who are not circumcised, that is, the pagan. Keep the righteousness of the law - Keep what the Law of Moses commands. It could not be supposed that a pagan would understand the requirements of the ceremonial law; but reference is had here to the moral law. The apostle does not expressly affirm that this was ever done; but he supposes the case, to show the true nature and value of the rites of the Jews. Shall not his uncircumcision - Or, shall the fact that he is uncircumcised stand in the way of the acceptance of his services? Or, shall he not as certainly and as readily be accepted by God as if he were a Jew? Or in other words, the apostle teaches…”

“If the uncircumcision - That is, a person uncircumcised. Keep the law - Walk agreeably to it. Shall not his uncircumcision be counted for circumcision - In the sight of God? Romans 2:27”

“2:26 won’t God declare them to be his own people? Paul might be speaking of Gentile Christians who are God’s people because they obey God’s law, or he could be speaking hypothetically about what would happen if a Gentile perfectly obeyed God’s law.”

“Isa 56:6, Isa 56:7; Mat 8:11, Mat 8:12, Mat 15:28; Act 10:2-4, Act 10:34, Act 10:35, 11:3-18; Co1 7:18, Co1 7:19; Phi 3:3; Col 2:11 Romans 2:27”