Indeed in the creation of the heavens and the earth, and in the continuous alternation of night and day, and the ships which sail the seas carrying what is of use to men, and the water which Allah sends down from the sky thereby reviving the dead earth and dispersing all kinds of beasts in it, and the movement of the winds, and the obedient clouds between heaven and earth – certainly in all these are signs for the intelligent.

And it is He Who sends the winds giving glad tidings, ahead of His mercy; until when they come bearing heavy clouds, We drove it towards a city devoid of vegetation, and then rained water upon it, then produced fruits of various kinds from it; this is how We will bring forth the dead, so that you may heed advice.

It is He Who shows you the lightning, for fear and for hope, and raises the heavy clouds.

Or like realms of darkness on a deep sea, which is covered by a wave, the wave covered by another wave, and above it is a cloud; layers of darkness upon darkness; if he removes his hand it does not seem visible; and the one to whom Allah does not provide light – there is no light for him anywhere.

Have you not seen that Allah slowly transports the clouds, then gathers them together, then heaps them together, so you see the rain coming forth from between them? And from the sky He sends down hail from the mountains of ice, then sends them upon whomever He wills, and averts them from whomever He wills; it is close that the flash of its lightning take away the eyesight.