Galatians 4:22

For it is written, that Abraham had two sons, the one by a bondmaid, the other by a freewoman.
— Galatians 4:22, King James Version

In other translations

World English Bible (WEB)

For it is written that Abraham had two sons, one by the handmaid, and one by the free woman.

American Standard Version (ASV)

For it is written, that Abraham had two sons, one by the handmaid, and one by the freewoman.

Young's Literal Translation (YLT)

for it hath been written, that Abraham had two sons, one by the maid-servant, and one by the free-woman,