It was narrated from ga'eed bin Yasar that heard Abu Hurairah say: The Messenger of Allah P.B.U.H said: No one gives charity from good sources _ for Allah does not accept anything but that which is good _ but the Most Merciful takes it in His Right Hand. even if it is a date, and it flourishes ,, Hand of the Most Merciful until it becomes bigger than a mountain, and He tends it as anyone of you would tend to his colt (i.e., young pony) or his young (weaned) camel:" (Sahih)