اِنَّ اللّٰهَ لَا يَظْلِمُ مِثْقَالَ ذَرَّةٍۚ وَاِنْ تَكُ حَسَنَةً يُّضٰعِفْهَا وَيُو͏ٔ͏ْتِ مِنْ لَّدُنْهُ اَجْرًا عَظِيْمًا ٤٠
Translation
Indeed Allah does not wrong [anyone] [even to the extent of] an atom’s weight, and if it be a good deed He doubles it[s reward], and gives from Himself a great reward.