Sunan Ibn Majah 757
سنن ابن ماجه#757Da'ifحَدَّثَنَا هِشَامُ بْنُ عَمَّارٍ، حَدَّثَنَا عَبْدُ الرَّحْمَنِ بْنُ سُلَيْمَانَ بْنِ أَبِي الْجَوْنِ، حَدَّثَنَا مُحَمَّدُ بْنُ صَالِحٍ الْمَدَنِيُّ، حَدَّثَنَا مُسْلِمُ بْنُ أَبِي مَرْيَمَ، عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ، قَالَ قَالَ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ " مَنْ أَخْرَجَ أَذًى مِنَ الْمَسْجِدِ بَنَى اللَّهُ لَهُ بَيْتًا فِي الْجَنَّةِ " .
It was narrated that Abu Sa'eed Al-Khudri said:"The Messenger of Allah said: 'Whoever removes something harmful from the mosque, Allah will build for him a house in Paradise
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: 4:23