2:23. Thou, that makest thy boast of the law, by transgression of the law dishonourest God.
2:24. (For the name of God through you is blasphemed among the Gentiles, as it is written.)
2:25. Circumcision profiteth indeed, if thou keep the law: but if thou be a transgressor of the law, thy circumcision is made uncircumcision.
2:26. If then, the uncircumcised keep the justices of the law, shall not this uncircumcision be counted for circumcision?
2:27. And shall not that which by nature is uncircumcision, if it fulfil the law, judge thee, who by the letter and circumcision art a transgressor of the law?
2:28. For it is not he is a Jew, who is so outwardly: nor is that circumcision which is outwardly in the flesh.
2:29. But he is a Jew that is one inwardly and the circumcision is that of the heart, in the spirit not in the letter: whose praise is not of men, but of God.
Romans Chapter 3
The advantages of the Jews. All men are sinners and none can be justified by the works of the law, but only by the grace of Christ.
3:1. What advantage then hath the Jew: or what is the profit of circumcision?