those of their sons and their posterity whom the sons of Israel had not put to death, Solomon subjugated as tributaries, even to this day
Other versions
King James Version
But of their children, who were left after them in the land, whom the children of Israel consumed not, them did Solomon make to pay tribute until this day.English Standard Version
from their descendants who were left after them in the land, whom the people of Israel had not destroyed--these Solomon drafted as forced labor, and so they are to this day.New International Version
that is, their descendants remaining in the land, whom the Israelites had not destroyed-these Solomon conscripted for his slave labor force, as it is to this day.