17. But when the weather is hot and dry, the water stops flowing, and the stream disappears.
18. It twists and turns along the way and then disappears into the desert.
19. Traders from Tema search for it. Travelers from Sheba hope to find it.
20. They are sure they can find water, but they will be disappointed.
21. Now, you are like those streams. You see my troubles and are afraid.