Ubaidullah bin 'Umar bin Hafs عبيد الله بن عمر بن حفص بن عاصم · The Book of Zakah

"If Allah gives a person wealth and he does not pay Zakah on it, his wealth will appear to him on the Day of Resurrection as a bald-heated Shuja'a with two dots above its eyes. It will take hold of the corners of his mouth on the Day of Resurrection and will say: 'I am your wealth, I am your hoarded treasure.' The he recited this verse: 'And let not those who covetously withhold of that which Allah has bestowed…

"The Messenger of Allah enjoined Zakah of Ramadan upon the free and the slave, male and female, a Sa of dates or a Sa of barley, so the people considered that equivalent to half a Sa of wheat."

"The poor man (Miskin) is not the one who leaves if you give him a date or two, or a morsel or two. Rather the poor man is the one who refrains from asking. Recite if you wish: "They do not beg of people at all."'