Musannaf Ibn Abi Shayba 27:679

Ubayd Allah narrated to us, from Isra'il, from Abu Ishaq, from a man who narrated to him, from Hudhayfah, who said: When Sa'd ibn Mu'adh died, the Messenger of Allah (peace and blessings of Allah be upon him) said: "The Throne shook for the soul of Sa'd ibn Mu'adh."