سُورَةُ العَنكَبُوتِ
Surah Al-Ankaboot·29:7
وَالَّذِينَ آمَنُوا وَعَمِلُوا الصَّالِحَاتِ لَنُكَفِّرَنَّ عَنْهُمْ سَيِّئَاتِهِمْ وَلَنَجْزِيَنَّهُمْ أَحْسَنَ الَّذِي كَانُوا يَعْمَلُونَ٧
And as for those who attain to faith and do righteous deeds, We shall most certainly efface their [previous] bad deeds, and shall most certainly reward them in accordance with the best that they ever did.