Isaiah 18:1-3

1Woe to the land shadowing with wings, which is beyond the rivers of Cush:

2That sendeth ambassadors by the sea, even in vessels of bulrushes upon the waters, saying, Go, ye swift messengers, to a nation scattered and stripped, to a people terrible from their beginning to this time; a nation powerful and oppressive, whose land the rivers have spoiled!123

3All ye inhabitants of the world, and dwellers on the earth, see ye, when he lifteth up an ensign on the mountains; and when he bloweth a trumpet, hear ye.