The Book of Faith (Kitab Al-Iman) 
Muslim :: Book 1 : Hadith 40
It is narrated on the authority of Humran that he heard Uthman saying this: I heard the Messenger of Allah (may peace be upon him) uttering these words (as stated above).
The Book of Faith (Kitab Al-Iman)
Muslim :: Book 1 : Hadith 40
It is narrated on the authority of Humran that he heard Uthman saying this: I heard the Messenger of Allah (may peace be upon him) uttering these words (as stated above).