يَوْمَ تَبْيَضُّ وُجُوهٌۭ وَتَسْوَدُّ وُجُوهٌۭ ۚ فَأَمَّا ٱلَّذِينَ ٱسْوَدَّتْ وُجُوهُهُمْ أَكَفَرْتُم بَعْدَ إِيمَٰنِكُمْ فَذُوقُوا۟ ٱلْعَذَابَ بِمَا كُنتُمْ تَكْفُرُونَ
How to read it
Yaw'ma tab'yaḍḍu wujūhun watas'waddu wujūhun . fa'ammā -lladhīna (i)s'waddat' wujūhuhum' 'akafar'tum baʻ'da 'īmānikum' fadhūqū l-ʻadhāba bimā kuntum' tak'furūna
On the Day when some faces will be (lit up with) white, and some faces will be (in the gloom of) black: To those whose faces will be black, (will be said): "Did ye reject Faith after accepting it? Taste then the penalty for rejecting Faith."
Translation: Abdullah Yusuf Ali

