'Mighty men' in the Bible

Their quiver is an open tomb, they are all mighty men.

and when Jehoiakim the king, with all his mighty men, and all the princes, heard his words, the king sought to put him to death; but when Uriah heard it, he was afraid, and fled, and went into Egypt:

Go up, you horses; and rage, you chariots; and let the mighty men go forth: Cush and Put, who handle the shield; and the Ludim, who handle and bend the bow.

How do you say, We are mighty men, and valiant men for the war?

Kerioth is taken, and the strongholds are seized, and the heart of the mighty men of Moab at that day shall be as the heart of a woman in her pangs.

Behold, he shall come up and fly as the eagle, and spread out his wings against Bozrah: and the heart of the mighty men of Edom at that day shall be as the heart of a woman in her pangs.

A sword is on the boasters, and they shall become fools; a sword is on her mighty men, and they shall be dismayed.

The mighty men of Babylon have forborne to fight, they remain in their strongholds; their might has failed; they are become as women: her dwelling places are set on fire; her bars are broken.

for the destroyer is come on her, even on Babylon, and her mighty men are taken, their bows are broken in pieces; for Yahweh is a God of recompenses, he will surely requite.

I will make drunk her princes and her wise men, her governors and her deputies, and her mighty men; and they shall sleep a perpetual sleep, and not wake up, says the King, whose name is Yahweh of Armies.