25. Al-Furqan (The Criterion, The Standard)

Surah: 25   Aya: 70

70. Illa man taba waamana waAAamila AAamalan salihan faola-ika yubaddilu Allahu sayyi-atihim hasanatin wakana Allahu ghafooran raheeman
  

  Translation

70. Except those who repent and believe (in Islâmic Monotheism), and do righteous deeds, for those, Allâh will change their sins into good deeds, and Allâh is Oft-Forgiving, Most Merciful.