Isaiah 21:6-10
6 For thus hath the Lord said unto me, Go, set a watchman, let him declare what he seeth.
7 And he saw a chariot with a couple of horsemen, a chariot of asses, and a chariot of camels; and he hearkened diligently with much heed:
8 And he cried, A lion: My lord, I stand continually upon the watchtower in the daytime, and I am set in my ward whole nights:
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.
10 O my threshing, and the corn of my floor: that which I have heard of the Lord of hosts, the God of Israel, have I declared unto you.