Sunan Ibn Majah 3814
سنن ابن ماجه#3814Sahihحَدَّثَنَا عَلِيُّ بْنُ مُحَمَّدٍ، حَدَّثَنَا أَبُو أُسَامَةَ، وَالْمُحَارِبِيُّ، عَنْ مَالِكِ بْنِ مِغْوَلٍ، عَنْ مُحَمَّدِ بْنِ سُوقَةَ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ، قَالَ إِنْ كُنَّا لَنَعُدُّ لِرَسُولِ اللَّهِ ـ صلى الله عليه وسلم ـ فِي الْمَجْلِسِ يَقُولُ " رَبِّ اغْفِرْ لِي وَتُبْ عَلَىَّ إِنَّكَ أَنْتَ التَّوَّابُ الرَّحِيمُ " . مِائَةَ مَرَّةٍ .
It was narrated that Ibn `Umar said:"We used to count that the Messenger of Allah (ﷺ) said one hundred times in a gathering: 'Rabbighfirli wa tub `alayya innaka Antat-Tawwabur-Rahim (O Allah forgive me and accept my repentance, for You are the Accepter of repentance, the Most Merciful)
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:
In-book reference: 33:158