[Machine] The Messenger of Allah ﷺ prayed the morning prayer with us, and the recitation became heavy for him. When he finished, he said, "I see that you all recite behind your imam?" We replied, "Yes, by Allah, O Messenger of Allah, we do this." He said, "Do not do so, except with the mother of the Quran, for there is no prayer for one who does not recite it according to the narration of Al-Tinnukhi and likewise."  

صَلَّى بِنَا رَسُولُ اللهِ ﷺ صَلَاةَ الْغَدَاةِ فَثَقُلَتْ عَلَيْهِ الْقِرَاءَةُ فَلَمَّا انْصَرَفَ قَالَ إِنِّي أَرَاكُمْ تَقْرَءُونَ وَرَاءَ إِمَامِكُمْ؟ قَالَ قُلْنَا أَجَلْ وَاللهِ يَا رَسُولَ اللهِ إِنَّا لَنَفْعَلُ هَذَا قَالَ فَلَا تَفْعَلُوا إِلَّا بِأُمِّ الْقُرْآنِ فَإِنَّهُ لَا صَلَاةَ لِمَنْ لَمْ يَقْرَأْ بِهَا لَفْظُ حَدِيثِ التَّنُوخِيِّ وَكَذَلِكَ