Romans 2:29

29But a Jew is one ainwardly, and bcircumcision is a matter of the heart, by the Spirit, not by the letter. cHis praise is not from man but from God.

Romans 4:11

11 dHe received the sign of circumcision as a seal of the righteousness that he had by faith while he was still uncircumcised. The purpose was eto make him the father of all who believe without being circumcised, so that righteousness would be counted to them as well,
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