(Charity is) the right of those poor who have been restricted (from earning their livelihood) in the cause of Allah. They cannot even move about in the land (due to their whole time involvement in matters of Din [Religion]). Because of their (ascetic) aversion to greed, the unwise (knowing little about their state of heart and soul) consider them wealthy. You will recognize them from their appearance. They do not ask people (for help) at all lest they should humble themselves (before them). And whatever wealth you give in charity, Allah indeed knows it well.