Express to them O Muhammad the likeness of life here, it stands similitude exact of a cycle in which a certain round of events or phenomena is completed, thus: We send down rain water from the floor of the vault of heaven; it mingles with the product of the soil which absorbs it and thrives thereby, then it eventually withers and dries up and gets dispersed with the wind, and Allah has always been Qadirun (Omnipotent) capable of doing all things.