[Machine] The Prophet ﷺ said to Ka'ab ibn 'Ujrah, "May Allah protect you, O Ka'ab ibn 'Ujrah, from the rule of fools." Ka'ab asked, "What is the rule of fools?" The Prophet replied, "They are rulers who will come after me, neither following my guidance nor adhering to my Sunnah. Whoever believes in their lies and supports them in their injustice is not one of me, and I am not one of them. They will not join me at my Fountain. But those who do not believe in their lies and do not support them in their injustice are truly from me, and I am from them. They will join me at my Fountain. O Ka'ab ibn 'Ujrah, fasting is a shield, charity extinguishes sins, and prayers are either an offering or a proof."
أَنَّ النَّبِيَّ ﷺ قَالَ لِكَعْبِ بْنِ عُجْرَةَ «أَعَاذَكَ اللَّهُ يَا كَعْبَ بْنَ عُجْرَةَ مِنْ إِمَارَةِ السُّفَهَاءِ» قَالَ وَمَا إِمَارَةُ السُّفَهَاءِ؟ قَالَ أُمَرَاءُ يَكُونُونَ مِنْ بَعْدِي لَا يَهْتَدُونَ بِهَدْيِي وَلَا يَسْتَنُّونَ بِسُنَّتِي فَمَنْ صَدَّقَهُمْ بِكَذِبِهِمْ وَأَعَانَهُمْ عَلَى ظُلْمِهِمْ فَأُولَئِكَ لَيْسُوا مِنِّي وَلَسْتُ مِنْهُمْ وَلَا يَرِدُونَ عَلَيَّ حَوْضِي وَمَنْ لَمْ يُصَدِّقْهُمْ بِكَذِبِهِمْ وَلَمْ يُعِنْهُمْ عَلَى ظُلْمِهِمْ فَأُولَئِكَ مِنِّي وَأَنَا مِنْهُمْ وَسَيَرِدُونَ عَلَيَّ حَوْضِي يَا كَعْبَ بْنَ عُجْرَةَ الصَّوْمُ جُنَّةٌ وَالصَّدَقَةُ تُطْفِئُ الْخَطِيئَةَ وَالصَّلَاةُ قُرْبَانٌ أَوْ قَالَ بُرْهَانٌ