He is the One who sent down water from the heavens. Then We brought forth with it vegetation of all kinds. Then from it We brought grains set upon one another. From the palm-trees, from their spathes, come forth the low hanging bunches. (We produce) vineyards and the olive and the pomegranate, either similar or not similar to each other. Look at its fruit when it bears fruit, and at its ripening. Surely, in all this there are signs for the people who believe.