Maliks Muwatta Book 058, Hadith Number 010.

Section : Refraining from Asking.

Yahya related to me from Malik from Abu'z-Zinad from al-Araj from Abu Hurayra that the Messenger of Allah, may Allah bless him and grant him peace, said, "By Him in whose hand myself is! To take your rope and gather firewood on your back is better for you than that you come to a man to whom Allah has given some of His favour and ask him, so he gives to you or refuses."