Berean Study Bible (BSB) - 1 Kings 9:21 >

their descendants who remained in the land, those whom the Israelites were unable to devote to destruction —Solomon conscripted these people to be forced laborers, as they are to this day.

Jewish Publication Society of America Version (JPS1917) - 1 Kings 9:21 >

even their children that were left after them in the land, whom the children of Israel were not able utterly to destroy, of them did Solomon raise a levy of bondservants, unto this day.