Isaiah 5:26-28

He will send a signal to distant nations far away and whistle to those at the ends of the earth. They will come racing toward Jerusalem. They will not get tired or stumble. They will not stop for rest or sleep. Not a belt will be loose, not a sandal strap broken. Their arrows will be sharp and their bows ready for battle. Sparks will fly from their horses’ hooves, and the wheels of their chariots will spin like a whirlwind.