Merits of the Helpers in Madinah (Ansaar)
Bukhari :: Book 5 :: Volume 58 :: Hadith 150
Narrated 'Abdullah bin 'Amr:
I heard the Prophet saying, "Learn the recitation of Qur'an from four persons: Ibn Mas'ud, Salim, the freed slave of Abu Hudhaifa, Ubai and Muadh bin Jabal."
Source materials are from the University of Southern California MSA site|
Hadith eBooks converted from Imaan Star