مَن جَاءَ بِالْحَسَنَةِ فَلَهُ عَشْرُ أَمْثَالِهَا وَمَن جَاءَ بِالسَّيِّئَةِ فَلَا يُجْزَى إِلَّا مِثْلَهَا وَهُمْ لَا يُظْلَمُونَ
Whoever brings virtue shall receive [a reward] ten times its like; but whoever brings vice shall not be requited except with its like, and they will not be wronged.
Agha Ali Puya Commentary
Commentary on Quran 6:160
[Pooya/Ali Commentary 6:160] Allah is just as well as generous. To the good the reward is multiplied ten times (far above merits) by virtue of His generosity. To the evil, the punishment is no more than commensurate with their sin; and even so the door of mercy is always open to those who sincerely repent and show it by their conduct.