(Al-Qasas) 28 : 71
قُلْ أَرَأَيْتُمْ إِنْ جَعَلَ اللَّهُ عَلَيْكُمُ اللَّيْلَ سَرْمَدًا إِلَىٰ يَوْمِ الْقِيَامَةِ مَنْ إِلَٰهٌ غَيْرُ اللَّهِ يَأْتِيكُمْ بِضِيَاءٍ ۖ أَفَلَا تَسْمَعُونَ
You ask: "Have you considered if Lord Allah should make for you the night continuous until the Day of Judgment, which deity other than Allah could bring you the light? Then are you not hearing?"
It is asked through verse 67: 30: “Have you considered, if your water becomes sunken, then who could bring you the clear flowing water?” The Arabic Quran reading Fujjar are those who are deaf, dumb, and blind towards Adhikr. So they are denoted as the worst creatures as explained in verse 8: 22. It is told in verses 67: 10-11 that the Fujjar will wail in Hell as: “If we had heard Adhikr and had utilized our intelligence, we wouldn’t have been among the inmates of Blaze”. See explanation 2: 44; 21: 10 and 25: 62.