Ameer al Momineen (a.s.) had taken one slave girl from the Maal e Ghanimat. Khalid ibne Walid sent a letter to the Prophet (s.a) in which he complained about this action of Hazrat Ali (a.s.). When the Prophet (s.a.) read this letter, he was much upset and told to Bara ibne Azib:
“What opinion you have about this person who is a friend of Allah and the Prophet and they befriend him”
Ref: Sahih Tirmizi, Page 215
Bara, finding anger written on the face of the Prophet (s.a.), said, “O Prophet of Allah! I seek refuge from the anger of Allah and His Prophet (s.a.)! I have come to you only as a courier. “Hearing this, the Prophet (s.a.) cooled down.
Aal-e-Qutub Aal-e-Syed Abdullah Shah Ghazi 