'A'isha said, "The Messenger of Allah, may Allah bless him and
grant him peace, prayed the Duha prayer and then said, 'O Lord, forgive
me and turn to me. You are the Ever-Turning back (to his slaves), the Merciful' a hundred times."
حَدَّثَنَا حَفْصٌ، قَالَ: حَدَّثَنَا شُعْبَةُ، عَنْ عَمْرِو بْنِ مُرَّةَ، عَنْ أَبِي بُرْدَةَ، سَمِعْتُ الأَغَرَّ، رَجُلٌ مِنْ جُهَيْنَةَ، يُحَدِّثُ عَبْدَ اللهِ بْنَ عُمَرَ قَالَ: سَمِعْتُ النَّبِيَّ صلى الله عليه وسلم يَقُولُ: تُوبُوا إِلَى اللهِ، فَإِنِّي أَتُوبُ إِلَيْهِ كُلَّ يَوْمٍ مِئَةَ مَرَّةٍ.
'Abdullah ibn 'Umar said, "I heard the Prophet, may Allah bless
him and grant him peace, say, 'Turn in repentance to Allah. I turn to Him
a hundred times every day."
Ibn 'Umar said, "We used to say this a hundred times in the assembly
of the Prophet, may Allah bless him and grant him peace, 'O Lord, forgive
me and turn back to me (forgive me). You are the Ever-Turning back (to his slaves), the Merciful.'"