Arabic (Original)
حَدَّثَنَا أَبُو كَامِلٍ حَدَّثَنَا حَمَّادٌ عَنْ أَبِي غَالِبٍ قَالَ سَمِعْتُ أَبَا أُمَامَةَ يُحَدِّثُ عَنْ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ فِي قَوْلِهِ عَزَّ وَجَلَّ { فَأَمَّا الَّذِينَ فِي قُلُوبِهِمْ زَيْغٌ فَيَتَّبِعُونَ مَا تَشَابَهَ مِنْهُ } قَالَ هُمْ الْخَوَارِجُ وَفِي قَوْلِهِ { يَوْمَ تَبْيَضُّ وُجُوهٌ وَتَسْوَدُّ وُجُوهٌ } قَالَ هُمْ الْخَوَارِجُ.
English Translation
Abu Kamil told us, Hammad told us, from Abu Ghalib, who said: I heard Abu Umamah narrate from the Prophet, peace and blessings be upon him, concerning His saying, Mighty and Majestic, "As for those in whose hearts is deviation, they follow that of it which is unclear" -- he said: "They are the Khawarij." And concerning His saying, "On the Day when some faces will be whitened and some faces will be blackened" -- he said: "They are the Khawarij."