23 His son by the slave woman was born according to the flesh, but his son by the free woman was born as the result of a divine promise.
23 The son of the slave wife was born in a human attempt to bring about the fulfillment of God's promise. But the son of the freeborn wife was born as God's own fulfillment of his promise.
23 But he who was of the bondwoman was born according to the flesh, and he of the freewoman through promise,