لَا يُقَاتِلُونَكُمْ جَمِيعًا إِلَّا فِي قُرًى مُّحَصَّنَةٍ أَوْ مِن وَرَاء جُدُرٍ بَأْسُهُمْ بَيْنَهُمْ شَدِيدٌ تَحْسَبُهُمْ جَمِيعًا وَقُلُوبُهُمْ شَتَّى ذَلِكَ بِأَنَّهُمْ قَوْمٌ لَّا يَعْقِلُونَ
﴿١٤﴾
سورة الـحـشـر
(59/14) They shall not fight against you, not even together, except in fenced townships or from behind walls. Their violence among themselves is strong; thou deemest them enjoined, whereas their hearts are diverse. That is because they are a people who reflect not.
Surah Al-Hashr