'Commander' in the Bible

Abner son of Ner, commander of Saul’s army, took Saul’s son Ish-bosheth and moved him to Mahanaim.

Hadadezer sent messengers to bring the Arameans who were across the Euphrates River, and they came to Helam with Shobach, commander of Hadadezer’s army, leading them.

But the Arameans fled before Israel, and David killed 700 of their charioteers and 40,000 foot soldiers. He also struck down Shobach commander of their army, who died there.

Dividing his forces into three groups, he set Joab as commander of one third of his army, Zeruiah's son Abishai, Joab's brother, as commander of another third, and Ittai from Gath as commander of another third. The king informed the army, "I'm going out to battle with you, too."

And tell Amasa, ‘Aren’t you my flesh and blood? May God punish me and do so severely if you don’t become commander of the army from now on instead of Joab!’”

Was he not more honored than the Three? He became their commander even though he did not become one of the Three.

So the king said to Joab, the commander of his army, “Go through all the tribes of Israel from Dan to Beer-sheba and register the troops so I can know their number.”