Prayer for Pardon, and Repentance - Section 1 Mishkat al-Masabih 2325
Arabic hadith text
وَعَنْهُ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «يَا أَيُّهَا النَّاسُ تُوبُوا إِلَى اللَّهِ فَإِنِّي أَتُوبُ إِلَيْهِ فِي الْيَوْمِ مائةَ مرِّةٍ» . رَوَاهُ مُسلم
Translation
He reported God’s messenger as saying, “Turn, you people, in repentance to God, for I turn in repentance to Him a hundred times a day.” Muslim transmitted it.