Romans 2:24-29

24For the name of God is blasphemed among the Gentiles through you, as it is written. 25For circumcision verily profiteth, if thou keepest the law: but if thou art a breaker of the law, thy circumcision is made uncircumcision. 26Therefore if the uncircumcision keepeth the righteousness of the law, shall not his uncircumcision be counted for circumcision? 27And shall not uncircumcision which is by nature, if it keepeth the law, judge thee, who by the letter and circumcision dost transgress the law? 28For he is not a Jew, who is one outwardly; neither is that circumcision, which is outward in the flesh: 29But he is a Jew, who is one inwardly; and circumcision is that of the heart, in the spirit, and not in the letter; whose praise is not from men, but from God.