"Go to the Messenger of Allah and say to him: 'O Messenger of Allah, appoint us to collect the Sadaqat!' 'Ali bin Abi Talib came along when we were like that, and he said to them: "The Messenger of Allah will not appoint any of you to collect the Sadaqah."' 'Abdul-Muttalib said: "So I went with Al-Fadl until we came to the Messenger of Allah and he said to us: "This Zakah is the dirt of the people, and it is not permissible for Muhammad or for the family of Muhammad."'
Sunan an-Nasa'i Book 23, Hadith 175
← Previous Hadith "I heard 'Umar, may Allah be pleased with him, say: The Prophet used to give me payment and I would say: Give it to someone who is more, in need of it than I am, until one day he gave me some money and I said to him: Give it to someone who is more in need of it than I am. He said: Take it and keep it or give it in charity. Whatever comes to you of this wealth when you are not hoping for it and not asking for it, take it, and whatever does not, then do not wish for it. "'

Sunan an-Nasa'i Book 23, Hadith 174 Next Hadith → "I said to Abu Iyas Mu'awiyah bin Qurrah: 'Did you hear Ans bin Malik say: The Messenger of Allah said: The son of the daughter of a people is one of them? He said: 'Yes."'

Sunan an-Nasa'i Book 23, Hadith 176