And, behold, here cometh a chariot of men, with a couple of horsemen. And he answered and said, Babylon is fallen, is fallen; and all the graven images of her gods he hath broken unto the ground. Here cometh a chariot of men, etc. "A man, one of the two riders" - So the Syriac understands it, and Ephrem Syr.
Related Commentaries of Isaiah 21:9
Isaiah 21:9
9 And, behold, here cometh a chariot of men, with a couple of horsemen. And he answered and said, Babylon is fallen, is fallen; and all the graven images of her gods he hath broken unto the ground.