Command to fight hypocrisy and disobedience to the Sunnah after it has spread after the Prophet ﷺ

[Machine] Narrated by Abu Rafi, the freed slave of the Messenger of Allah, from Abdullah bin Mas'ud, who said that the Prophet of Allah, ﷺ , said: "There was no prophet who did not have disciples who followed his guidance and followed his Sunnah (traditions). Then there will come after them successors who say what they do not do, and do what you disapprove of. Whoever fights against them with his hand is a believer, and whoever fights against them with his tongue is a believer, and whoever fights against them with his heart is a believer. There is no faith beyond that, even if it were as small as a mustard seed."

عَنْ أَبِي رَافِعٍ مَوْلَى رَسُولِ اللهِ ﷺ عَنْ عَبْدِ اللهِ بْنِ مَسْعُودٍ أَنَّ نَبِيَّ اللهِ ﷺ قَالَ «مَا كَانَ مِنْ نَبِيٍّ إِلَّا كَانَ لَهُ حَوَارِيُّونَ يَهْدُونَ بِهَدْيِهِ وَيَسْتَنُّونَ سُنَّتَهُ ثُمَّ يَكُونُ مِنْ بَعْدِهِمْ خُلُوفٌ يَقُولُونَ مَا لَا يَفْعَلُونَ وَيَعْمَلُونَ مَا تُنْكِرُونَ مَنْ جَاهَدَهُمْ بِيَدِهِ فَهُوَ مُؤْمِنٌ وَمَنْ جَاهَدَهُمْ بِلِسَانِهِ فَهُوَ مُؤْمِنٌ وَمَنْ جَاهَدَهُمْ بِقَلْبِهِ فَهُوَ مُؤْمِنٌ لَيْسَ وَرَاءَ ذَلِكَ مِنَ الْإِيمَانِ مِثْقَالُ حَبَّةٍ مِنْ خَرْدَلٍ»

[Machine] The Messenger of Allah ﷺ said, "There is no prophet whom Allah has sent before me, in any nation, except that he had disciples and companions from his nation who followed his teachings and emulated him. Then, after them, there will come successors who say things that they do not do, and do things that they are not commanded to do. Whoever fights against them with his hand is a believer, and whoever fights against them with his tongue is a believer, and whoever fights against them with his heart is a believer. And beyond that, there is not even a mustard seed worth of faith."

قَالَ رَسُولُ اللهِ ﷺ مَا مِنْ نَبِيٍّ بَعَثَهُ اللهُ فِي أُمَّةٍ قَبْلِي إِلَّا كَانَ لَهُ مِنْ أُمَّتِهِ حَوَارِيُّونَ وَأَصْحَابٌ يَأْخُذُونَ بِسُنَنِهِ وَيَقْتَدُونَ بِهَا ثُمَّ يَخْلُفُ مِنْ بَعْدِهِمْ خُلُوفٌ يَقُولُونَ مَا لَا يَفْعَلُونَ وَيَفْعَلُونَ مَا لَا يُؤْمَرُونَ فَمَنْ جَاهَدَهُمْ بِيَدِهِ فَهُوَ مُؤْمِنٌ وَمَنْ جَاهَدَهُمْ بِلِسَانِهِ فَهُوَ مُؤْمِنٌ وَمَنْ جَاهَدَهُمْ بِقَلْبِهِ فَهُوَ مُؤْمِنٌ وَلَيْسَ وَرَاءَ ذَلِكَ مِنَ الْإِيمَانِ حَبَّةُ خَرْدَلٍ

"مَا مِنْ نَبِيٍّ بَعَثَهُ الله في أُمَّةٍ قَبْلى، إِلا كان له من أُمَّتِهِ حوَارِيُّون وَأَصْحَابٌ يأخذونَ بسنَّتِهِ ويقتدونَ بأَمره، ثم إِنَّها تَخْلُفُ من بعدِهم خُلُوفٌ يَقُولون ما لا يفعلون، ويفعلون ما لا يُؤْمرون، فمن جاهدهم بيده فهو مُؤْمن، ومن جاهدهم بلسانه فهو مؤْمنٌ، ومن جَاهَدَهُم بِقلْبِه فهو مُؤْمِنٌ، ليسَ وَرَاءَ ذلك من الإِيمان حَبَّةُ خَرْدَلٍ".