وَلَو قاتَلَكُمُ الَّذينَ كَفَروا لَوَلَّوُا الأَدبارَ ثُمَّ لا يَجِدونَ وَلِيًّا وَلا نَصيرًا

If the unbelievers had fought you, they would’ve turned their backs, then they wouldn’t find a protector or helper.