Parallel
Romans 2:28
Robinson-Pierpont Byzantine Textform · Berean Standard Bible
Οὐ γὰρ ὁ ἐν τῷ φανερῷ Ἰουδαῖός ἐστιν, οὐδὲ ἡ ἐν τῷ φανερῷ ἐν σαρκὶ περιτομή·
A man is not a Jew because he is one outwardly, nor is circumcision only outward and physical.