Sunan An-Nasa'i
Hadith #2573
It was narrated from Abu Hurairah that the Messenger of Allah said:""The poor man (Miskin) is not the one who leaves if you give him a morsel or two, or a date or two."" They said: ""Then who is the Miskin, O Messenger of Allah?"" He said: ""The one who does not possess independence of means, and the people do not know of his need, so that they could give him charity