But he [who was] of the bondwoman was born after the flesh; but he of the freewoman [was] by promise.
Berean Study Bible (BSB) - Galatians 4:23 >His son by the slave woman was born according to the flesh, but his son by the free woman was born through the promise.
Textus Receptus (TR) - Galatians 4:23 >Ἀλλ᾿ ὁ μὲν ἐκ τῆς παιδίσκης κατὰ σάρκα γεγέννηται, ὁ δὲ ἐκ τῆς ἐλευθέρας διὰ τῆς ἐπαγγελίας.