Cross reference
2 Samuel 18:1
1 And David had the people who were with him numbered, and he put over them captains of thousands and captains of hundreds.
Exodus 17:9
9 And Moses said to Joshua, Get together a band of men for us and go out, make war on Amalek: tomorrow I will take my place on the top of the hill with the rod of God in my hand.
Joshua 8:10
10 And early in the morning Joshua got up, and put the people in order, and he and the chiefs of Israel went up before the people to Ai.
1 Samuel 8:12
12 And he will make them captains of thousands and of fifties; some he will put to work ploughing and cutting his grain and making his instruments of war and building his war-carriages.