The Book Pertaining to the Merits of the Companions (Allah Be Pleased With Them) of the Holy Prophet (May Peace Be Upon Him) (Kitab Al-Fada'il Al-Sahabah)
Muslim :: Book 31 : Hadith 6035
Anas b. Malik reported Allah's Messenger (may peace be upon him) as say- ing: That his bier (that of Sa'd) was placed (before them) and the Throne of the most Compassionate shook.