Al-Hijr
IN THE NAME OF GOD, THE MOST GRACIOUS, THE DISPENSER OF GRACE[15:65]
Go, then, with thy household while it is yet night, with thyself following them in the rear; and let none of you look back, but proceed whither you are bidden."
* v.65 : For an explanation of this metaphorical “looking back,” see sūrah 11, note 112.