It is narrated from Hazrat Abu Huraira (may Allah be pleased with him) that the Noble Prophet (peace and blessings be upon him) said: Once Hazrat Imam Hasan (may Allah be pleased with him) took a date from charity and put it in his mouth. The Noble Prophet (peace and blessings be upon him) said: Take it out! Do you not know that we, the family of Muhammad (peace and blessings be upon him), do not eat charity?
Hadith Referenceمسند احمد / مسند المكثرين من الصحابة / 10173