Jami` at-Tirmidhi 2172
Tariq bin Shihab said:
"The first to advance the Khutbah before the Salat was Marwan. A man stood to say to Marwan: 'You have contradicted the Sunnah.' So he said: 'O so-and-so! What was there it has been left.' So Abu Sa'eed said: 'As for this, he has fulfilled what is upon him. I heard the Messenger of Allah (s.a.w) saying: 'Whomever among you sees an evil, then let him stop it with his hand. Whomever is not able,then with his tongue, and whomever is not able, then with his heart. That is the weakest of faith."'
حَدَّثَنَا بُنْدَارٌ، حَدَّثَنَا عَبْدُ الرَّحْمَنِ بْنُ مَهْدِيٍّ، حَدَّثَنَا سُفْيَانُ، عَنْ قَيْسِ بْنِ مُسْلِمٍ، عَنْ طَارِقِ بْنِ شِهَابٍ، قَالَ أَوَّلُ مَنْ قَدَّمَ الْخُطْبَةَ قَبْلَ الصَّلاَةِ مَرْوَانُ فَقَامَ رَجُلٌ فَقَالَ لِمَرْوَانَ خَالَفْتَ السُّنَّةَ ‏.‏ فَقَالَ يَا فُلاَنُ تُرِكَ مَا هُنَالِكَ ‏.‏ فَقَالَ أَبُو سَعِيدٍ أَمَّا هَذَا فَقَدْ قَضَى مَا عَلَيْهِ سَمِعْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم يَقُولُ ‏
"‏ مَنْ رَأَى مُنْكَرًا فَلْيُنْكِرْهُ بِيَدِهِ وَمَنْ لَمْ يَسْتَطِعْ فَبِلِسَانِهِ وَمَنْ لَمْ يَسْتَطِعْ فَبِقَلْبِهِ وَذَلِكَ أَضْعَفُ الإِيمَانِ ‏"‏ ‏.‏ قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ حَسَنٌ صَحِيحٌ ‏.‏