[Machine] The Prophet ﷺ used to have two sermons in which he would sit between them and recite the Quran and remind the people. In the narration of Musaddad, he would recite without a "waaw" (a letter of the Arabic alphabet). Muslim narrated this in his authentic compilation from Yahya ibn Yahya and others.  

كَانَتْ لِلنَّبِيِّ ﷺ خُطْبَتَانِ يَجْلِسُ بَيْنَهُمَا وَيَقْرَأُ الْقُرْآنَ وَيُذَكِّرُ النَّاسَ وَفِي رِوَايَةِ مُسَدَّدٍ يَقْرَأُ لَيْسَ فِيهِ وَاوٌ وَرَوَاهُ مُسْلِمٌ فِي الصَّحِيحِ عَنْ يَحْيَى بْنِ يَحْيَى وَغَيْرِهِ