2 Chronicles 8:7-9

7All the people who were left of the Hittites, the Amorites, the Perizzites, the Hivites, and the Jebusites, who were not of Israel,

8from 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.

9But of the people of Israel Solomon made no slaves for his work; they were soldiers, and his officers, the commanders of his chariots, and his horsemen.