Translations
The son of the slave woman was born in the natural, ordinary way; but the son of the free woman was born through the power of a divine promise.
But the one by the slave woman was born according to the flesh, while the one by the free woman was born through promise.
But he who was of the bondwoman was born after the flesh; but he of the freewoman was by promise.
His son by the slave woman was born according to the flesh, but his son by the free woman was born through the promise.