وَالَّذينَ آمَنوا وَعَمِلُوا الصّالِحاتِ لَنُكَفِّرَنَّ عَنهُم سَيِّئَاتِهِم وَلَنَجزِيَنَّهُم أَحسَنَ الَّذي كانوا يَعمَلونَ

As for those who believe and lead righteous lives, We will erase their sins and reward them according to the best of their actions.