Sahih Muslim Book 35, Hadith Number 6591.Sahih Muslim Book 35. The Rememberance Of Allah, Supplication, Repentance And Seeking Forgiveness Chapter : Excellence of supplicating for the Muslims behind their back (in their absence). This hadith has been narrated on the authority of Safwan b. ‘Abdullah b. Safwan with the same chain of transmitters. Related Previous Post Sahih Muslim Book 35, Hadith Number 6592. Next Post Sahih Muslim Book 35, Hadith Number 6590.