2 Samuel 18:1

And David numbered the people that [were] with him
Which Josephus says ^F4 were four thousand; but one would think there should be more by what follows:

and set captains of thousands and captains of hundreds over them;
he divided his army into companies, which consisted some of a thousand and others of a hundred; over each of which he set captains, to lead them on, direct, and command them in battle.