7:160We divided them into twelve tribal communities. And We inspired Moses, when his people asked him for something to drink: “Strike the rock with your staff.” Whereupon twelve springs gushed from it. Each group recognized its drinking-place. And We shaded them with clouds, and We sent down upon them manna and quails: “Eat of the good things We have provided for you.” They did not wrong Us, but they used to wrong their own selves.

7:168And We scattered them into communities on earth. Some of them righteous, and some of them short of that. And We tested them with fortunes and misfortunes, so that they may return.