'Mighty men' in the Bible

And Menahem exacted the money from Israel, even of all the mighty men of wealth, of each man fifty shekels of silver, to give to the king of Assyria. So the king of Assyria turned back, and did not stay there in the land.

And he carried away all Jerusalem, and all the rulers, and all the mighty men of valor, even ten thousand captives, and all the craftsmen and the blacksmiths. None remained except the poorest sort of the people of the land.