Al-Hadid 57:11

Man tha allathee yuqriduAllaha qardan hasanan fayudaAAifahulahu walahu ajrun kareem

Who is it that would loan Allāh a goodly loan so He will multiply it for him and he will have a noble reward?

Who is there to advance a loan, a good loan, to Allah so that He multiplies it for him, and he may have a noble reward?