Narrated Jabir: I heard the Prophet saying, "The Throne (of Allah) shook at the death of Sad bin Muadh." Through another group of narrators, Jabir added, "I heard the Prophet : saying, 'The Throne of the Beneficent shook because of the death of Sad bin Muadh."
— Sahih Bukhari, Volume 5, Book 58: Merits of the Helpers in Madinah (Ansaar), Hadith #147