[Machine] I heard the Messenger of Allah ﷺ in a gathering seeking forgiveness from Allah a hundred times, saying, "O Allah, forgive me, have mercy on me, and accept my repentance. Indeed, You are the Accepter of repentance, the Merciful."  

سَمِعْتُ رَسُولَ اللهِ ﷺ فِي مَجْلِسٍ يَسْتَغْفِرُ اللهَ مِائَةَ مَرَّةٍ يَقُولُ «رَبِّ اغْفِرْ لِي وَارْحَمْنِي وَتُبْ عَلَيَّ؛ إِنَّكَ أَنْتَ التَّوَّابُ الرَّحِيمُ»  

[Machine] I was sitting with the Messenger of Allah ﷺ and I heard him seeking forgiveness one hundred times, saying, "O Allah, forgive me, have mercy on me, and accept my repentance. Verily, You are the Accepter of repentance, the Most Merciful." The narration is from Zuhayr's collection.  

كُنْتُ عِنْدَ رَسُولِ اللهِ ﷺ جَالِسًا فَسَمِعْتُهُ اسْتَغْفَرَ مِائَةَ مَرَّةٍ يَقُولُ «اللهُمَّ اغْفِرْ لِي وَارْحَمْنِي وَتُبْ عَلَيَّ إِنَّكَ أَنْتَ التَّوَّابُ الْغَفُورُ» حِفْظُ زُهَيْرٍ  

"إِن كُنَّا لنعد لِرَسُول اللهِ ﷺ فِى المجْلسِ يقُولُ: رَبّ اغْفِرْ لِى وَتُبْ عَلِىَّ إِنكَ أَنْتَ الْتوابُ الرَّحِيمُ الغَفُورُ مِائةَ مَرَّةٍ".