Parallel
Romans 1:14
Robinson-Pierpont Byzantine Textform · Berean Standard Bible
Ἕλλησίν τε καὶ βαρβάροις, σοφοῖς τε καὶ ἀνοήτοις ὀφειλέτης εἰμί·
I am obligated both to Greeks and non-Greeks (note: Literally to Greeks and barbarians), both to the wise and the foolish.