1 Kings 9 21
who remained in the land—those whom the Israelites were unable to destroy completely—were conscripted by Solomon to work as forced laborers, as they continue to do to this day.
Compare with other 3 random translations
NCV 1 Kings 9:21They were descendants of people that the Israelites had not destroyed. Solomon forced them to work for him as slaves, as is still true today.
EAS 1 Kings 9:21The Israelites had not been able to remove all of these people, so their descendants remained in the land. So Solomon made them do hard work as his slaves. They are still slaves of the Israelites today.
YLT 1 Kings 9:21their sons who are left behind them in the land, whom the sons of Israel have not been able to devote — he hath even lifted up on them a tribute of service unto this day.