'Commanders' in the Bible

They helped David against the band of raiders, for they were all courageous men, and [all seven] became commanders in his army.

This Shelomoth and his relatives were in charge of all the treasuries of the dedicated gifts which King David, the heads of the fathers’ households, the commanders of thousands and hundreds, and the commanders of the army, had dedicated.

This is the list of the sons (descendants) of Israel, the heads of fathers’ households, the commanders of thousands and of hundreds, and their officers who served the king in all matters of the divisions which came in and went out month by month throughout the year, each division numbering 24,000:

He was descended from Perez, and was chief of all the commanders of the army for the first month.