٤٨ : ٢٢
وَلَوۡ قَٰتَلَكُمُ ٱلَّذِينَ كَفَرُواْ لَوَلَّوُاْ ٱلۡأَدۡبَٰرَ ثُمَّ لَا يَجِدُونَ وَلِيّٗا وَلَا نَصِيرٗا
If the disbelievers were to fight you, they would surely turn their backs, then they would not have any protector or helper.