'Flags' in the Bible

"How long must I see the enemy's battle flags and hear the military signals of their bugles?"

"Raise up battle flags throughout the lands. Sound the trumpets calling the nations to do battle. Prepare the nations to do battle against Babylonia. Call for these kingdoms to attack her: Ararat, Minni, and Ashkenaz. Appoint a commander to lead the attack. Send horses against her like a swarm of locusts.