Surah Aal-e-Imran Verse 135 - English Translation by Ali Unal
Surah Aal-e-Imranوَٱلَّذِينَ إِذَا فَعَلُواْ فَٰحِشَةً أَوۡ ظَلَمُوٓاْ أَنفُسَهُمۡ ذَكَرُواْ ٱللَّهَ فَٱسۡتَغۡفَرُواْ لِذُنُوبِهِمۡ وَمَن يَغۡفِرُ ٱلذُّنُوبَ إِلَّا ٱللَّهُ وَلَمۡ يُصِرُّواْ عَلَىٰ مَا فَعَلُواْ وَهُمۡ يَعۡلَمُونَ
They are also the ones who, when they have committed a shameful deed or wronged themselves (through any kind of sinful act), immediately remember God and implore Him to forgive their sins – for who will forgive sins save God? – and do not persist knowingly in whatever (evil) they have committed