يَوْمَ تَبْيَضُّ وُجُوهٌ وَتَسْوَدُّ وُجُوهٌ ۚ فَأَمَّا ٱلَّذِينَ ٱسْوَدَّتْ وُجُوهُهُمْ أَكَفَرْتُم بَعْدَ إِيمَـٰنِكُمْ فَذُوقُوا۟ ٱلْعَذَابَ بِمَا كُنتُمْ تَكْفُرُونَ Qur’an Aal-Imran (3:106)Yawma tabyaddu wujoohun wataswaddu wujoohun faamma allatheena iswaddat wujoohuhum akafartum baAAda eemanikum fathooqoo alAAathaba bima kuntum takfuroona
The "face" (wajh) expresses our Personality, our inmost being. White is the colour of Light; to become white is to be illumined with Light, which stands for felicity, the rays of the glorious light of Allah. Black is the colour of darkness, sin, rebellion, misery; removal from the grace and light of Allah. These are the Signs of heaven and hell. The standard of decision in all questions is the justice of Allah.