Surah Al-Qasas (The Stories), Verse 71

قُلْ اَرَءَیْتُمْ اِنْ جَعَلَ اللّٰهُ عَلَیْكُمُ الَّیْلَ سَرْمَدًا اِلٰی یَوْمِ الْقِیٰمَةِ مَنْ اِلٰهٌ غَیْرُ اللّٰهِ یَاْتِیْكُمْ بِضِیَآءٍ اَفَلَا تَسْمَعُوْنَ ۟

Qul ara'aitum in ja'alal laahu 'alaikumul laila sarmadan ilaa Yawmil Qiyaamati man ilaahun ghairul laahi yaa teekum bidiyaaa'in afalaa tasma'oon

“Say: See ye? If Allah were to make the night perpetual over you to the Day of Judgment, what god is there other than Allah, who can give you enlightenment? Will ye not then hearken?”

Quran 28:71 (Yusuf Ali Translation)