Isaiah 21:9-11 World English Bible (WEB)
9 Behold, here comes a troop of men, horsemen in pairs.” He answered, “Fallen, fallen is Babylon; and all the engraved images of her gods are broken to the ground. 10 You are my threshing, and the grain of my floor!” That which I have heard from Yahweh of Armies, the God of Israel, I have declared to you.
11 The burden of Dumah. One calls to me out of Seir, “Watchman, what of the night? Watchman, what of the night?”