The Coalition - 33:20 They think that the parties are not gone. If the Parties were to come again, they would wish that they were among the Bedouin Arabs in the desert and that they could ask about your news from afar. Even if they were among you, they would fight very little.
Hypocrites rarely join the defense:
The Banishment/59:14 They cannot come together to fight you except in well-protected cities or behind walls. Their strife between them is fierce. You think them to be united, but their hearts are scattered. For they are a people who do not use their minds.
لَا يُقَاتِلُونَكُمْ جَم۪يعاً اِلَّا ف۪ي قُرًى مُحَصَّنَةٍ اَوْ مِنْ وَرَٓاءِ جُدُرٍۜ بَأْسُهُمْ بَيْنَهُمْ شَد۪يدٌۜ تَحْسَبُهُمْ جَم۪يعاً وَقُلُوبُهُمْ شَتّٰىۜ ذٰلِكَ بِاَنَّهُمْ قَوْمٌ لَا يَعْقِلُونَۚ

The Repentance/9:56 They swear by Allah that they are of you, but they are not of you, but they are a people who create discord.
وَيَحْلِفُونَ بِاللّٰهِ اِنَّهُمْ لَمِنْكُمْۜ وَمَا هُمْ مِنْكُمْ وَلٰكِنَّهُمْ قَوْمٌ يَفْرَقُونَ
The Repentance/9:57 Indeed, if they had found a refuge or a cave or a hole to enter, they would have turned to it in panic.
لَوْ يَجِدُونَ مَلْجَـٔاً اَوْ مَغَارَاتٍ اَوْ مُدَّخَلاً لَوَلَّوْا اِلَيْهِ وَهُمْ يَجْمَحُونَ