Sunan Ibn Majah 3816
سنن ابن ماجه#3816Sahihحَدَّثَنَا عَلِيُّ بْنُ مُحَمَّدٍ، حَدَّثَنَا وَكِيعٌ، عَنْ مُغِيرَةَ بْنِ أَبِي الْحُرِّ، عَنْ سَعِيدِ بْنِ أَبِي بُرْدَةَ بْنِ أَبِي مُوسَى، عَنْ أَبِيهِ، عَنْ جَدِّهِ، قَالَ قَالَ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ " إِنِّي لأَسْتَغْفِرُ اللَّهَ وَأَتُوبُ إِلَيْهِ فِي الْيَوْمِ سَبْعِينَ مَرَّةً " .
It was narrated from Sa'eed bin Abu Burdah bin Abu Musa, from his father, that :his grandfather said: "The Messenger of Allah (saas) said: 'I seek the forgivenenss of Allah and repent to Him seventy times each day
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: 33:160