Isaiah 18:1-5

How terrible it will be for the land beyond the rivers of Cush. It is filled with the sound of wings. That land sends messengers across the sea; they go on the water in boats made of reeds. Go, quick messengers, to a people who are tall and smooth-skinned, who are feared everywhere. They are a powerful nation that defeats other nations. Their land is divided by rivers. All you people of the world, look! Everyone who lives in the world, look! You will see a banner raised on a mountain. You will hear a trumpet sound. The LORD said to me, “I will quietly watch from where I live, like heat in the sunshine, like the dew in the heat of harvest time.” The time will come, after the flowers have bloomed and before the harvest, when new grapes will be budding and growing. The enemy will cut the plants with knives; he will cut down the vines and take them away.