'War booty' in the Bible

Right about then, David's servants returned from a raid, bringing plenty of war booty with them, but Abner wasn't in Hebron with David, since David had sent him away and Abner had left in peace.

He confiscated the crown of their king from his head it weighed one talent in gold and was set with precious stones and it was placed on David's head. He confiscated a great amount of war booty that had been plundered from the city,