'Mighty' in the Bible

Your wives, your little ones, and your cattle, shall abide in the land which Moses gave you beyond the Jordan; but ye shall pass over before your brethren armed, all the mighty men of valor, and shall help them;

that all the peoples of the earth may know the hand of Jehovah, that it is mighty; that ye may fear Jehovah your God for ever.

And Jehovah said unto Joshua, See, I have given into thy hand Jericho, and the king thereof, and the mighty men of valor.

So Joshua arose, and all the people of war, to go up to Ai: and Joshua chose out thirty thousand men, the mighty men of valor, and sent them forth by night.

that they feared greatly, because Gibeon was a great city, as one of the royal cities, and because it was greater than Ai, and all the men thereof were mighty.

So Joshua went up from Gilgal, he, and all the people of war with him, and all the mighty men of valor.

The Mighty One, God, Jehovah, the Mighty One, God, Jehovah, he knoweth; and Israel he shall know: if it be in rebellion, or if in trespass against Jehovah (save thou us not this day,)