2 Chronicles 8:8 (KJV)

And Baalath, and all the store cities that Solomon had, and all the chariot cities, and the cities of the horsemen, and all that Solomon desired to build in Jerusalem, and in Lebanon, and throughout all the land of his dominion.

As for all the people that were left of the Hittites, and the Amorites, and the Perizzites, and the Hivites, and the Jebusites, which were not of Israel,

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.

But of the children of Israel did Solomon make no servants for his work; but they were men of war, and chief of his captains, and captains of his chariots and horsemen.

And these were the chief of king Solomon’s officers, even two hundred and fifty, that bare rule over the people.