'Officers' in the Bible

And the LORD said unto Moses, Gather unto me seventy men of the elders of Israel, whom thou knowest to be the elders of the people, and officers over them; and bring them unto the tabernacle of the congregation, that they may stand there with thee.

And Moses was wroth with the officers of the host, with the captains over thousands, and captains over hundreds, which came from the battle.

And the officers which were over thousands of the host, the captains of thousands, and captains of hundreds, came near unto Moses: