'Weapons of War' in the Bible

Thus says the LORD God of Israel; Behold, I will turn back the weapons of war that are in your hands, with which you fight against the king of Babylon, and against the Chaldeans, who besiege you outside the walls, and I will assemble them into the midst of this city.

You are my battle-axe and weapons of war: for with you will I break in pieces the nations, and with you will I destroy kingdoms;