Surah Aal-e-Imran Verse 106 - English Translation by A. J. Arberry
Surah Aal-e-Imranيَوۡمَ تَبۡيَضُّ وُجُوهٞ وَتَسۡوَدُّ وُجُوهٞۚ فَأَمَّا ٱلَّذِينَ ٱسۡوَدَّتۡ وُجُوهُهُمۡ أَكَفَرۡتُم بَعۡدَ إِيمَٰنِكُمۡ فَذُوقُواْ ٱلۡعَذَابَ بِمَا كُنتُمۡ تَكۡفُرُونَ
the day when some faces are blackened, and some faces whitened. As for those whose faces are blackened -- 'Did you disbelieve after you had believed? Then taste the chastisement for that you disbelieved