Ar-Ruum 30:48 الله الذي يرسل الرياح فتثير سحابا فيبسطه في السماء كيف يشاء ويجعله كسفا فترى الودق يخرج من خلاله فاذا اصاب به من يشاء من عباده اذا هم يستبشرون ٤٨

The Revival of the Earth is a Sign of the Resurrection

Here Allah explains how He creates the clouds that rain the water.

(Allah is He Who sends the winds, so that they raise clouds) either from the sea, as was mentioned by more than one (of the sch