600Abu DawoodSahih (Al-Albani)حَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا سُفْيَانُ، عَنْ عَمْرِو بْنِ دِينَارٍ، سَمِعَ جَابِرَ بْنَ عَبْدِ اللَّهِ، يَقُولُ إِنَّ مُعَاذًا كَانَ يُصَلِّي مَعَ النَّبِيِّ صلى الله عليه وسلم ثُمَّ يَرْجِعُ فَيَؤُمُّ قَوْمَهُ .Jabir b. "Abd Allah said :Mu'adh b. Jabal would pray along the prophet (ﷺ), then go and lead his people in prayer.Reference: Sunan Abi Dawud 600 In-book : Book 2, Hadith 210 English translation : Book 2, Hadith 600