Sayyid al-Istighfār: The Master Prayer for Forgiveness
اَللّٰهُمَّ أَنْتَ رَبِّيْ لَا إِلٰهَ إِلَّا أَنْتَ ، خَلَقْتَنِيْ وَأَنَا عَبْدُكَ ، وَأَنَا عَلَىٰ عَهْدِكَ وَوَعْدِكَ مَا اسْتَطَعْتُ ، أَعُوْذُ بِكَ مِنْ شَرِّ مَا صَنَعْتُ ، أَبُوْءُ لَكَ بِنِعْمَتِكَ عَلَيَّ وَأَبُوْءُ لَكَ بِذَنْبِيْ ، فَاغْفِرْ لِيْ فَإِنَّهُ لَا يَغْفِرُ الذُّنُوْبَ إِلَّا أَنْتَ.
O Allah, You are my Lord; there is no god but You. You created me and I am Your servant, and I keep to Your covenant and Your promise as far as I am able. I seek refuge in You from the evil of what I have done. I acknowledge to You Your favour upon me, and I acknowledge to You my sin; so forgive me, for none forgives sins except You.
Allāhumma anta rabbī lā ilāha illā anta, khalaqtanī wa-anā ʿabduka, wa-anā ʿalā ʿahdika wa-waʿdika mā-staṭaʿtu, aʿūdhu bika min sharri mā ṣanaʿtu, abūʾu laka bi-niʿmatika ʿalayya wa-abūʾu laka bi-dhanbī, fa-ghfir lī fa-innahu lā yaghfiru-dh-dhunūba illā ant.