Berean Study Bible
His son by the slave woman was born according to the flesh, but his son by the free woman was born through the promise.

King James Bible
But he who was of the bondwoman was born after the flesh; but he of the freewoman was by promise.

American Standard Version
Howbeit the'son by the handmaid is born after the flesh; but the'son by the freewoman is born through promise.

Darby Bible Translation
But he [that was] of the maid servant was born according to flesh, and he [that was] of the free woman through the promise.

Douay-Rheims Bible
But he who was of the bondwoman, was born according to the flesh: but he of the free woman, was by promise.

English Revised Version
Howbeit the son by the handmaid is born after the flesh; but the son by the freewoman is born through promise.

Young's Literal Translation
but he who is of the maid-servant, according to flesh hath been, and he who is of the free-woman, through the promise;