And He it is Who sends down water from the sky, then We bring out through it vegetation of every kind, then We bring out from it green (crop) from which We bring out grain piled up; and of the date palms, of the sheaths of it, come forth clusters of dates within reach; and gardens of grapes and olives and pomegranates, similar and dissimilar. Look at its fruit when they bear fruit and its ripening. In these there are certainly signs for a people who believe.