"The Messenger of Allah said: 'Whoever can promise me one thing. Paradise will be his." (One of the narrators) Yahya said: "Here a statement which means: That he will not ask the people for anything."
Sunan an-Nasa'i Book 23, Hadith 156
← Previous Hadith "By the One in Whose hand is my soul, if one of you were to take a rope and gather firewood on his back that would be better for him than coming to a man to whom Allah, the Mighty and Sublime, has given of His bounty and asking him (for help). Which he may or may not give.

Sunan an-Nasa'i Book 23, Hadith 155 Next Hadith → "I heard the Messenger of Allah says: 'It is not right to ask (for help) except in three cases: A man whose wealth has been destroyed by some calamity, so he asks until he gets enough to keep him going, then he refrains from asking: a man who undertakes a financial responsibility, and asks for help until he pays off whatever needs to be paid; and a man concerning whom three wise men from his own people swear by Allah that it is permissible for so-an-so to ask for help, so he asks until he has enough to be independent of means, then he refrains from asking. Apart from that. (asking) is unlawful."'

Sunan an-Nasa'i Book 23, Hadith 157