Sunan Ibn Majah 3501
سنن ابن ماجه#3501Da'ifحَدَّثَنَا مُحَمَّدُ بْنُ عُبَيْدِ بْنِ عُتْبَةَ بْنِ عَبْدِ الرَّحْمَنِ الْكِنْدِيُّ، حَدَّثَنَا عَلِيُّ بْنُ ثَابِتٍ، حَدَّثَنَا سَعَّادُ بْنُ سُلَيْمَانَ، عَنْ أَبِي إِسْحَاقَ، عَنِ الْحَارِثِ، عَنْ عَلِيٍّ، قَالَ قَالَ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ " خَيْرُ الدَّوَاءِ الْقُرْآنُ " .
It was narrated from ‘Ali that the Messenger of Allah (ﷺ) said:“The best remedy is the Qur’an.”
Scholarly Authentication
The label above is the grade most of these scholars gave, each scholar counted once — 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. When they judged only its chain of narrators (“Isnaad”), the label says “Sound chain”. Each scholar's own wording:
Our source also lists this ruling under Muhammad Fouad Abd al-Baqi, the editor of the printed edition it was taken from. It is al-Albani's ruling printed again, so it is counted once.
In-book reference: 31:66