Sharayk bin 'Abdullah شريك بن عبد الله النخعي · The Book on Zakat

the Messenger of Allah said: "Whoever begs from the people while he has what he needs, he will come on the Day of Judgment and his begging with be scratches or lacerations, or bite marks on his face." They said: "O Messenger of Allah! 'How much is it that one needs?' He said: 'Fifty Dirham, or their value in gold.'"

she asked -or, the Prophet was asked - about Zakat, and he said: "Indeed there is a duty on wealthy aside from Zakat." Then he recited this Ayah which is in Al-Baqarah: 'It is not Al-Birr (piety, righteousness) that you turn your faces.' (Al-Baqarah 2:177)

the Prophet said: "Indeed there is a duty on wealth aside from Zakat."