مَّن ذَا الَّذِي يُقْرِضُ اللَّـهَ قَرْضًا حَسَنًا فَيُضَاعِفَهُ لَهُ أَضْعَافًا كَثِيرَةً وَاللَّـهُ يَقْبِضُ وَيَبْسُطُ وَإِلَيْهِ تُرْجَعُونَ
Who is he that will loan to Allah a beautiful loan, which Allah will double unto his credit and multiply many times?
It is Allah that giveth (you) Want or plenty, and to Him shall be your return
Al-Baqara - 2:245