'Mighty' in the Bible

The watchmen of Nineveh shout: "An enemy who will scatter you is marching out to attack you!" "Guard the rampart! Watch the road! Prepare yourselves for battle! Muster your mighty strength!"

The shields of his warriors are dyed red; the mighty soldiers are dressed in scarlet garments. The metal fittings of the chariots shine like fire on the day of battle; the soldiers brandish their spears.