At Taghabun Ayah 17
إِن تُقْرِضُواْ ٱللَّهَ قَرْضًا حَسَنًا يُضَـٰعِفْهُ لَكُمْ وَيَغْفِرْ لَكُمْۚ وَٱللَّهُ شَكُورٌ حَلِيمٌ ١٧
If you lend to Allah a good loan, He will multiply it for you and forgive you. For Allah is Most Appreciative, Most Forbearing.