And Allah has made some of you excel others in the means of subsistence, so those who are made to excel do not give away their sustenance to those whom their right hands possess so that they should be equal therein; is it then the favor of Allah which they deny?

Allah sets forth a parable: (consider) a slave, the property of another, (who) has no power over anything, and one whom We have granted from Ourselves a goodly sustenance so he spends from it secretly and openly; are the two alike? (All) praise is due to Allah! Nay, most of them do not know.