'Mighty' in the Bible

Then Menahem exacted the money from Israel, even from all the mighty men of wealth, from each man fifty shekels of silver to pay the king of Assyria. So the king of Assyria returned and did not remain there in the land.

Then he led away into exile all Jerusalem and all the captains and all the mighty men of valor, ten thousand captives, and all the craftsmen and the smiths. None remained except the poorest people of the land.