Sunan Ibn Majah 20
سنن ابن ماجه#20Sahihحَدَّثَنَا مُحَمَّدُ بْنُ بَشَّارٍ، حَدَّثَنَا يَحْيَى بْنُ سَعِيدٍ، عَنْ شُعْبَةَ، عَنْ عَمْرِو بْنِ مُرَّةَ، عَنْ أَبِي الْبَخْتَرِيِّ، عَنْ أَبِي عَبْدِ الرَّحْمَنِ السُّلَمِيِّ، عَنْ عَلِيِّ بْنِ أَبِي طَالِبٍ، قَالَ إِذَا حَدَّثْتُكُمْ عَنْ رَسُولِ اللَّهِ ـ صلى الله عليه وسلم ـ بِحَدِيثٍ فَظُنُّوا بِهِ الَّذِي هُوَ أَهْنَاهُ وَأَهْدَاهُ وَأَتْقَاهُ .
It was narrated that Ali bin Abu Talib said :"When I narrate a Hadith from the Messenger of Allah (ﷺ), to you, then think of him as being the best, the most rightly guided and the one with the utmost Taqwa (piety, righteousness)
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording: