“Then what advantage
Has the Jew?
Or what is the value
Τί οὖν τὸ περισσὸν τοῦ Ἰουδαίου, ἢ τίς ἡ ὠφέλεια τῆς περιτομῆς;
Paul then asked what advantage (Τί οὖν τὸ περισσὸν) has the Jew (τοῦ Ἰουδαίου)? What is the value or benefit (ἢ τίς ἡ ὠφέλεια) of circumcision (τῆς περιτομῆς)? Paul asked these rhetorical questions. What is the big deal about being a Jew? Why even have this circumcision?