'Chief' in the Bible

and Benaiah the son of Jehoiada was over the Cherethites and the Pelethites; and David's sons were chief ministers.

and also Ira the Jairite was chief minister unto David.

These are the names of the mighty men whom David had: Josheb-basshebeth a Tahchemonite, chief of the captains; the same was Adino the Eznite, against eight hundred slain at one time.

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.

And Abishai, the brother of Joab, the son of Zeruiah, was chief of the three. And he lifted up his spear against three hundred and slew them, and had a name among the three.