22. Al-Hajj (The Pilgrimage)

Surah: 22   Aya: 55

55. Wala yazalu allatheena kafaroo fee miryatin minhu hatta ta/tiyahumu alssaAAatu baghtatan aw ya/tiyahum AAathabu yawmin AAaqeemin
  

  Translation

55. And those who disbelieve will not cease to be in doubt about it (this Qur'ân) until the Hour comes suddenly upon them, or there comes to them the torment of the Day after which there will be no night (i.e. the Day of Resurrection).