and when it is said to them spend out of the sustenance that allah has provided you the unbelievers say to the believers shall we feed him whom allah would have fed had he so wished? say you are in evident error.
وإذا قيل لهم أنفقوا مما رزقكم الله قال الذين كفروا للذين آمنوا أنطعم من لو يشاء الله أطعمه إن أنتم إلا في ضلال مبين