'Armies' in the Bible

"Moreover you know also what Joab the son of Zeruiah did to me, even what he did to the two captains of the armies of Israel, to Abner the son of Ner, and to Amasa the son of Jether, whom he killed, and shed the blood of war in peace, and put the blood of war on his sash that was about his waist, and in his shoes that were on his feet.

Ben Hadad listened to king Asa, and sent the captains of his armies against the cities of Israel, and struck Ijon, and Dan, and Abel Beth Maacah, and all Chinneroth, with all the land of Naphtali.

Elijah said, "As Yahweh of Armies lives, before whom I stand, I will surely show myself to him today."

He said, "I have been very jealous for Yahweh, the God of Armies; for the children of Israel have forsaken your covenant, thrown down your altars, and slain your prophets with the sword. I, even I only, am left; and they seek my life, to take it away."

He said, "I have been very jealous for Yahweh, the God of Armies; for the children of Israel have forsaken your covenant, thrown down your altars, and slain your prophets with the sword. I, even I only, am left; and they seek my life, to take it away."