The Messenger of Allah ﷺ said: “Whoever sits in a sitting and engages in much empty, meaningless speech and then says before getting from that sitting of his: ‘Glory is to You, O Allah, and praise, I bear witness that there is none worthy of worship except You, I seek You forgiveness, and I repent to You, (Subḥānaka Allāhumma wa biḥamdika, ashhadu an lā ilāha illā anta, astaghfiruka wa atūbu ilaik)’ whatever occurred in that sitting would be forgiven to him.”  

قَالَ رَسُولُ اللَّهِ ﷺ مَنْ جَلَسَ فِي مَجْلِسٍ فَكَثُرَ فِيهِ لَغَطُهُ فَقَالَ قَبْلَ أَنْ يَقُومَ مِنْ مَجْلِسِهِ ذَلِكَ سُبْحَانَكَ اللَّهُمَّ وَبِحَمْدِكَ أَشْهَدُ أَنْ لاَ إِلَهَ إِلاَّ أَنْتَ أَسْتَغْفِرُكَ وَأَتُوبُ إِلَيْكَ إِلاَّ غُفِرَ لَهُ مَا كَانَ فِي مَجْلِسِهِ ذَلِكَ وَفِي الْبَابِ عَنْ أَبِي بَرْزَةَ وَعَائِشَةَ قَالَ هَذَا حَدِيثٌ حَسَنٌ غَرِيبٌ صَحِيحٌ مِنْ هَذَا الْوَجْهِ لاَ نَعْرِفُهُ مِنْ حَدِيثِ سُهَيْلٍ إِلاَّ مِنْ هَذَا الْوَجْهِ  

“In one sitting of the Messenger of Allah ﷺ, one could count that he said a hundred time, before he would get up: ‘O my Lord, forgive me, and accept my repentance. Verily, You are the Oft-Returning, the Most Forgiving (Rabbighfirlī watub ʿalayya innaka antat-Tawwābul-Ghafūr).’”  

كَانَ يُعَدُّ لِرَسُولِ اللَّهِ ﷺ فِي الْمَجْلِسِ الْوَاحِدِ مِائَةُ مَرَّةٍ مِنْ قَبْلِ أَنْ يَقُومَ رَبِّ اغْفِرْ لِي وَتُبْ عَلَىَّ إِنَّكَ أَنْتَ التَّوَّابُ الْغَفُورُ حَدَّثَنَا ابْنُ أَبِي عُمَرَ حَدَّثَنَا سُفْيَانُ عَنْ مُحَمَّدِ بْنِ سُوقَةَ بِهَذَا الإِسْنَادِ نَحْوَهُ بِمَعْنَاهُ قَالَ هَذَا حَدِيثٌ حَسَنٌ صَحِيحٌ غَرِيبٌ