Allah's Bounty
Out of His mercy, He made for you the night and the day, so you may rest and seek His bounty, and so you may be grateful.
28:73Of His mercy hath He appointed for you night and day, that therein ye may rest, and that ye may seek His bounty, and that haply ye may be thankful.
30:23And of His signs is your slumber by night and by day, and your seeking of His bounty. Lo! herein indeed are portents for folk who heed.