English - Chapter 17 - Al-Isra

And We have established the night and the day as two symbols; and thereupon We have effaced the symbol of night and set up [in its place] the light giving symbol of day, so that you might seek to obtain your Sustainer's bounty and be aware of the passing years and of the reckoning [that is bound to come]. For clearly, most clearly, have We spelt out everything