Have you not witnessed that Allah Glorified and Exalted be He drives the clouds to where He wills, then joins it after its separation, then makes it stacked, so the rain descends from between it? and He sends down from the clouds which resemble the mountains in its greatness hail, so He strikes by it whom He wills of His servants and turns it away from whom He wills of them according to His wisdom and His measurement, the light of that lightning in the clouds almost from its intensity takes away the sights of the viewers to it.