Forty hadiths on the virtues of charity.
On the authority of Abu Sa'id al-Khudri (may Allah be pleased with him), who said:
The Messenger of Allah (peace and blessings of Allah be upon him) said:
"Two traits are never combined in a believer:
miserliness and bad character."
Narrated by al-Tirmidhi and authenticated by al-Albani.