The life of this world is simply like water. We send it down from the clouds so that the produce of the earth, whereof people and cattle eat, grows with this (water) abundantly until when the earth (by means of it) receives its excellent ornature and has decked itself fairly beautiful and its owners feel sure that they are its masters, unexpectedly We command its destruction either by night or by day, so We render it a field that is mown down as though nothing had existed there the day before. Thus do We explain in detail the signs for a people who reflect.