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حَدَّثَنَا هَدَّابُ بْنُ خَالِدٍ الْأَزْدِيُّ حَدَّثَنَا هَمَّامُ بْنُ يَحْيَى حَدَّثَنَا قَتَادَةُ عَنْ الْحَسَنِ عَنْ ضَبَّةَ بْنِ مِحْصَنٍ عَنْ أُمِّ سَلَمَةَ أَنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ سَتَكُونُ أُمَرَاءُ فَتَعْرِفُونَ وَتُنْكِرُونَ فَمَنْ عَرَفَ بَرِئَ وَمَنْ أَنْكَرَ سَلِمَ وَلَكِنْ مَنْ رَضِيَ وَتَابَعَ قَالُوا أَفَلَا نُقَاتِلُهُمْ قَالَ لَا مَا صَلَّوْا

Narrated to us [Haddab bin Khalid Al Azdi], narrated to us [Hammam bin Yahya], narrated to us [Qatadah] from [Al Hasan] from [Dlabbah bin Mihshan] from [Ummu Salamah], that the Messenger of Allah, peace and blessings be upon him, said, 'Rulers will come you will recognize and reject their deeds. Whoever knows their wrong and disassociates from it is absolved whoever rejects it is safe. But whoever is pleased and follows them…' The companions interjected, "Should we not fight them?" He replied, "No, as long as they establish prayer."'