Sunan Ibn Majah 847
سنن ابن ماجه#847Sahihحَدَّثَنَا يُوسُفُ بْنُ مُوسَى الْقَطَّانُ، حَدَّثَنَا جَرِيرٌ، عَنْ سُلَيْمَانَ التَّيْمِيِّ، عَنْ قَتَادَةَ، عَنْ أَبِي غَلاَّبٍ، عَنْ حِطَّانَ بْنِ عَبْدِ اللَّهِ الرَّقَاشِيِّ، عَنْ أَبِي مُوسَى الأَشْعَرِيِّ، قَالَ قَالَ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ " إِذَا قَرَأَ الإِمَامُ فَأَنْصِتُوا فَإِذَا كَانَ عِنْدَ الْقَعْدَةِ فَلْيَكُنْ أَوَّلَ ذِكْرِ أَحَدِكُمُ التَّشَهُّدُ " .
It was narrated that Abu Musa Al-Ash’ari said:“The Messenger of Allah (ﷺ) said: ‘When the Imam recites, then listen attentively, and if he is sitting (in the prayer) then the first remembrance that anyone of you recites should be the Tashahhud.’”
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
In-book reference: 5:45