'Mighty Men of Valor' in the Bible

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

The LORD said to Joshua, "Behold, I have given Jericho into your hand, with its king and the mighty men of valor.

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

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