It was narrated from Al Hasan and ‘Abdullah, the sons of Muhammad, from their father, that ‘Ali heard that a man did not see anything wrong with Mut’ah (temporary marriage). He said: “You are confused, the Messenger of Allah صلی اللہ علیہ وآلہ وسلم forbade it, and the meat of domestic donkeys on the day of Khaibar.” (Sahih).