Surah At-Taghabun, Verse 17

إِن تُقۡرِضُواْ ٱللَّهَ قَرۡضًا حَسَنٗا يُضَٰعِفۡهُ لَكُمۡ وَيَغۡفِرۡ لَكُمۡۚ وَٱللَّهُ شَكُورٌ حَلِيمٌ١٧

in tuq'riḍū l-laha qarḍan ḥasanan yuḍāʿif'hu lakum wayaghfir lakum wal-lahu shakūrun ḥalīmun

If you loan Allāh a goodly loan, He will multiply it for you and forgive you. And Allāh is [most] Appreciative and Forbearing,