3:106
یَوۡمَ تَبۡیَضُّ وُجُوهࣱ وَتَسۡوَدُّ وُجُوهࣱۚ فَأَمَّا ٱلَّذِینَ ٱسۡوَدَّتۡ وُجُوهُهُمۡ أَكَفَرۡتُم بَعۡدَ إِیمَـٰنِكُمۡ فَذُوقُوا۟ ٱلۡعَذَابَ بِمَا كُنتُمۡ تَكۡفُرُونَ
On the Day when (some) faces will be whitened and (some) faces will be blackened; and as for those whose faces have been blackened, it will be said unto them: Disbelieved ye after your (profession of) belief? Then taste the punishment for that ye disbelieved.
— Mohammed Marmaduke William Pickthall
Yawma tabyaddu wujoohunw wa taswaddu wujooh; faammal lazeenas waddat wujoohum akafartum ba'da eemaanikum fazooqul 'azaaba bimaa kuntum takfuroon