'Mighty men' in the Bible

Their quiver is as an open grave; they are all mighty men.

And when Jehoiakim the king, with all his mighty men, and all the rulers, heard his words, the king tried to put him to death. But when Urijah heard it, he was afraid, and fled and went into Egypt.

Then Johanan the son of Kareah and all the commanders of the forces with him took all the remnant of the people whom he had recovered from Ishmael the son of Nethaniah, from Mizpah, after he had killed Gedaliah the son of Ahikam. They took mighty men of war, and the women, and the children, and the eunuchs, whom he had brought again from Gibeon.

Come up, horses; and rage chariots! And let the mighty men come forth; the Ethiopians and the Libyans who handle the shield, and the Lydians who handle and bend the bow.

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

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

A sword is on the liars, and they shall become fools. A sword is on her mighty men, and they shall be afraid.

The mighty men of Babylon have stopped fighting; they have remained in strongholds; their might has failed. They became like women; they have burned her houses; her bars are broken.

because the ravager has come on her, even on Babylon, and her mighty men are captured. Every one of their bows is broken, for Jehovah, the God of vengeance, shall surely repay.

And I will make her rulers drunk, also her wise ones, her governors, and her rulers, and her mighty men. And they shall sleep a never-ending sleep and not awaken, says the King whose name is Jehovah of Hosts.