Mishkat al-Masabih 30 Fine Qualities كتاب المناقب 220

وَعَنْ جَابِرٍ قَالَ: سَمِعْتُ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَقُولُ: «اهْتَزَّ الْعَرْشُ لِمَوْتِ سَعْدِ بْنِ مُعَاذٍ» وَفِي رِوَايَةٍ: «اهْتَزَّ عَرْشُ الرَّحْمَنِ لِمَوْتِ سَعْدِ بن معَاذ» . مُتَّفق عَلَيْهِ

Jabir told that he heard the Prophet say, “The Throne shook on account of the death of Sa`d b. Mu’adh.” In a version he said, “The Throne of the Compassionate One shook on account of the death of Sa’d b. Mu’adh.” (Bukhari and Muslim.)