'Troop' in the Bible

For by thee I run upon a troop; By my God do I leap over a wall.

And after him was Shammah the son of Agee a Hararite. And the Philistines were gathered together into a troop, where was a plot of ground full of lentils; and the people fled from the Philistines.

And three of the thirty chief men went down, and came to David in the harvest time unto the cave of Adullam; and the troop of the Philistines was encamped in the valley of Rephaim.