Romans 2:28-29 For he is not a Jew, which is one outwardly; neither is that circumcision, which is outward in the flesh:

ERV⁽ⁱ⁾ ²⁸ For he is not a Jew, which is one outwardly; neither is that circumcision, which is outward in the flesh: ²⁹ but he is a Jew, which is one inwardly; and circumcision is that of the heart, in the spirit, not in the letter; whose praise is not of men, but of God.