(Charity is) for the poor who are confined in the way of Allah, they cannot travel in the land, the ignorant person considers them to be free of want because of (their) abstaining (from begging), you can recognise them from their marks, they do not beg from people, being troublesome by demanding frequently; and whatever you spend of good, then Allah is certainly the Knower of it. (R 37, P 2 ¼)