Quran 36:54

فَٱلۡيَوۡمَ لَا تُظۡلَمُ نَفۡسٌ۬ شَيۡـًٔ۬ا وَلَا تُجۡزَوۡنَ إِلَّا مَا ڪُنتُمۡ تَعۡمَلُونَ ٥٤

On that day, no soul will be wronged in the least. You will be paid precisely for whatever you did.