رَبِّ اغْفِرْ لِي ، وَتُبْ عَلَيَّ ، إِنَّكَ أَنْتَ التَّوَّابُ الْغَفُورُ
Translation 
Ibn Umar (RA) said: It would be counted that the Messenger of Allah (peace and blessings of Allah be upon him) would say one hundred times at any one sitting before getting up:
“O my Lord, forgive me and turn towards me (to accept my repentance). Verily, You are The Oft Acceptor of repentance, The Oft-Forgiving.”
“O my Lord, forgive me and turn towards me (to accept my repentance). Verily, You are The Oft Acceptor of repentance, The Oft-Forgiving.”
Transliteration
rabbigh-fir lee, wa tub ‛alayya, innaka antat-tawwaab-ul-ghafoor
