لِيُوَفِّيَهُمْ أُجُورَهُمْ وَيَزِيدَهُم مِّن فَضْلِهِ إِنَّهُ غَفُورٌ شَكُورٌ

so that He may pay them their full reward and enhance them out of His bounty. Indeed He is all-forgiving, all-appreciative.