'Tribute' in the Bible

And he smote Moab, and measured them with the line, making them to lie down on the ground; and he measured two lines to put to death, and one full line to keep alive. And the Moabites became servants to David, and brought tribute.

Then David put garrisons in Syria of Damascus; and the Syrians became servants to David, and brought tribute. And Jehovah gave victory to David whithersoever he went.