اللَّهُمَّ إِنِّي ظَلَمْتُ نَفْسِي ظُلْمًا كَثِيرًا وَلَا يَغْفِرُ الذُّنُوبَ إِلَّا أَنْتَ فَاغْفِرْ لِي مَغْفِرَةً مِّنْ عِندِكَ وَارْحَمْنِي إِنَّكَ أَنتَ الْغَفُورُ الرَّحِيمُ
Allahumma inni dhalamtu nafsi dhulman kathiran wa la yaghfirudh-dhunuba illa Anta faghfir li maghfiratan min 'indika warhamni innaka Antal-Ghafurur-Rahim
O Allah, I have wronged myself greatly, and none forgives sins except You. So grant me forgiveness from Yourself and have mercy on me. Indeed, You are the Forgiving, the Most Merciful.
Abu Bakr (RA) asked the Prophet ﷺ: "Teach me a du'a to say in my prayer." He taught him this one. Abu Bakr — the best man after the prophets, the first to believe, the one who gave everything for Islam — asked for a forgiveness du'a, not a du'a of status. And the Prophet ﷺ gave him one that opens with "I have wronged myself greatly." The greatest men have the deepest humility.
Related Du'as
رَبَّنَا ظَلَمْنَا أَنفُسَنَا وَإِن لَّمْ تَغْفِرْ لَنَا وَتَرْحَمْنَا لَنَكُونَنَّ مِنَ الْخَاسِرِينَ
Our Lord, we have wronged ourselves, and if You do not forgive us and have mercy upon us, we will surely be among the losers.
Sahihأَسْتَغْفِرُ اللَّهَ الَّذِي لَا إِلَٰهَ إِلَّا هُوَ الْحَيُّ الْقَيُّومُ وَأَتُوبُ إِلَيْهِ
I seek the forgiveness of Allah, there is no deity except Him, the Ever-Living, the Sustainer, and I repent to Him.
Sahihرَبِّ إِنِّي ظَلَمْتُ نَفْسِي فَاغْفِرْ لِي
My Lord, indeed I have wronged myself, so forgive me.
Sahihاللَّهُمَّ اغْفِرْ لِي ذَنْبِي كُلَّهُ دِقَّهُ وَجِلَّهُ وَأَوَّلَهُ وَآخِرَهُ وَعَلَانِيَتَهُ وَسِرَّهُ
O Allah, forgive all of my sins — the small and the great, the first and the last, the public and the private.
Sahih