Parallel
Galatians 4:31
Robinson-Pierpont Byzantine Textform · Berean Standard Bible
Ἄρα, ἀδελφοί, οὐκ ἐσμὲν παιδίσκης τέκνα, ἀλλὰ τῆς ἐλευθέρας.
Therefore, brothers, we are not children of the slave woman, but of the free woman.