We were sitting at the door of Abdullah (b. Mas'ud) waiting for him (to come out and deliver a sermon to us). It was at this time that there happened to pass by us Yazid b. Mu'awiya an-Nakha'i. We said: Inform him ('Abdullah b. Mas'ud) of our presence here. He went in and Abdullah b. Mas'ud lost no time in coming out to us and said: I was informed of your presence here but nothing hindered me to come out to you but the fact that I did not like to bore you (by stuffing your minds with sermons) as Messenger of Allah ﷺ did not deliver us sermon on certain days fearing that it might prove to be boring for us.  

أَنْ أُمِلَّكُمْ إِنَّ رَسُولَ اللَّهِ ﷺ كَانَ يَتَخَوَّلُنَا بِالْمَوْعِظَةِ فِي الأَيَّامِ مَخَافَةَ السَّآمَةِ عَلَيْنَا  

This hadith has been narrated on the authority of 'Abdullah through other chains of transmitters.  

عَنِ الأَعْمَشِ بِهَذَا الإِسْنَادِ نَحْوَهُ وَزَادَ مِنْجَابٌ فِي رِوَايَتِهِ عَنِ ابْنِ مُسْهِرٍ قَالَ الأَعْمَشُ وَحَدَّثَنِي عَمْرُو بْنُ مُرَّةَ عَنْ شَقِيقٍ عَنْ عَبْدِ اللَّهِ مِثْلَهُ  

Abu 'Abd al-Rahman, we love your talk and so we yearn (to listen to you) and earnestly desire that you should deliver us lecture every day. Thereupon he said: There is nothing to hinder me in giving you talk (every day) but the fact that you may be bored. Messenger of Allah ﷺ did not deliver sermons on certain days (fearing that we might be bored).  

كَانَ عَبْدُ اللَّهِ يُذَكِّرُنَا كُلَّ يَوْمِ خَمِيسٍ فَقَالَ لَهُ رَجُلٌ: يَا أَبَا عَبْدِ الرَّحْمَنِ، إِنَّا نُحِبُّ حَدِيثَكَ وَنَشْتَهِيهِ وَلَوَدِدْنَا أَنَّكَ حَدَّثْتَنَا كُلَّ يَوْمٍ۔ فَقَالَ: مَا يَمْنَعُنِي أَنْ أُحَدِّثَكُمْ إِلاَّ كَرَاهِيَةُ أَنْ أُمِلَّكُمْ إِنَّ رَسُولَ اللَّهِ ﷺ كَانَ يَتَخَوَّلُنَا بِالْمَوْعِظَةِ فِي الأَيَّامِ كَرَاهِيَةَ السَّآمَةِ عَلَيْنَا۔