Sahih Muslim
The Book of Zakat (Kitab Al-Zakat)
Book Number: 005 / Hadith Number: 2263
Hamza. son of 'Abdullah, reported on the authority of his father that the Apostle of Allah (may peace be upon him) said: When a man is always begging from people. he would meet Allah (in a state) that there would be no flesh on his face.