The narrator says: We witness that we heard Holy Prophet (sawa) say on the Day of Ghadeer “... of whomsoever I am Master, then Ali is his Master... “

Reference - Ibn Kathir, Al-Bidayah wa'l-Nihayah fi al-Ta'rikh, Cairo: Matba`at al-Sa`adah (14 vols), , 1932-, Volume 7 Page 347 

 

Reference 1 – Ali (as) is Master of all – Books of Ahle Sunnat

Jameel bin Aamir narrates I heard from the Holy Prophet (sawa) that he said on the Day of Ghadeer e Khum “Of Whomsoever I am Master, Ali is his Master”

Reference - al-Bukhari, al-Ta'rikh al-kabir, Haydarabad: Da'irat al-Ma`arif al-`Uthmaniyyah, , 1361-65, Volume 1 Part 1 Page 375