حَدَّثَنَا أَسْوَدُ بْنُ عَامِرٍ، حَدَّثَنَا جَرِيرٌ، قَالَ: سَمِعْتُ الْحَسَنَ
قَالَ: قَالَ الزُّبَيْرُ بْنُ الْعَوَّامِ نَزَلَتْ هَذِهِ الْآيَةُ وَنَحْنُ مُتَوَافِرُونَ مَعَ رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «وَاتَّقُوا فِتْنَةً لَا تُصِيبَنَّ الَّذِينَ ظَلَمُوا مِنْكُمْ خَاصَّةً» فَجَعَلْنَا نَقُولُ مَا هَذِهِ الْفِتْنَةُ وَمَا نَشْعُرُ أَنَّهَا تَقَعُ حَيْثُ وَقَعَتْ
This verse was revealed when we were present with the Messenger of Allah (sallallahu alayhi wa sallam): ‘And fear the Fitnah (affliction and trial) which affects not in particular (only) those of you who do wrong (but it may afflict all the good and the bad people)’. (al-Anfal). We started saying: “What is this fitnah? And we never thought that it would happen as it did.”