Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
tirmidhi:2855Maḥmūd b. Ghaylān > Abū Aḥmad > Sufyān > al-Aʿmash > Abū Wāʾil > ʿAbdullāh

"The Messenger of Allah ﷺ used to take care of us by preaching during the days fearing that we may get bored."  

Abū ʿĪsá said that this Ḥadīth is Ḥasan-Ṣaḥīḥ.
الترمذي:٢٨٥٥حَدَّثَنَا مَحْمُودُ بْنُ غَيْلاَنَ حَدَّثَنَا أَبُو أَحْمَدَ حَدَّثَنَا سُفْيَانُ عَنِ الأَعْمَشِ عَنْ أَبِي وَائِلٍ عَنْ عَبْدِ اللَّهِ قَالَ

كَانَ رَسُولُ اللَّهِ ﷺ يَتَخَوَّلُنَا بِالْمَوْعِظَةِ فِي الأَيَّامِ مَخَافَةَ السَّآمَةِ عَلَيْنَا  

قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ حَسَنٌ صَحِيحٌ

See similar narrations below:

Collected by Bukhārī, Muslim, Aḥmad, Nasāʾī's Kubrá
bukhari:68Muḥammad b. Yūsuf > Sufyān > al-Aʿmash > Abū Wāʾil > Ibn Masʿūd

The Prophet ﷺ used to take care of us in preaching by selecting a suitable time, so that we might not get bored. (He abstained from pestering us with sermons and knowledge all the time).  

البخاري:٦٨حَدَّثَنَا مُحَمَّدُ بْنُ يُوسُفَ قَالَ أَخْبَرَنَا سُفْيَانُ عَنِ الأَعْمَشِ عَنْ أَبِي وَائِلٍ عَنِ ابْنِ مَسْعُودٍ قَالَ

كَانَ النَّبِيُّ ﷺ يَتَخَوَّلُنَا بِالْمَوْعِظَةِ فِي الأَيَّامِ كَرَاهَةَ السَّآمَةِ عَلَيْنَا  

muslim:2821a[Chain 1] Abū Bakr b. Abū Shaybah > Wakīʿ Waʾabū Muʿāwiyah [Chain 2] Ibn Numayr > Abū Muʿāwiyah > al-Aʿmash > Shaqīq

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.  

مسلم:٢٨٢١aحَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ حَدَّثَنَا وَكِيعٌ وَأَبُو مُعَاوِيَةَ ح وَحَدَّثَنَا ابْنُ نُمَيْرٍ وَاللَّفْظُ لَهُ حَدَّثَنَا أَبُو مُعَاوِيَةَ عَنِ الأَعْمَشِ عَنْ شَقِيقٍ قَالَ كُنَّا جُلُوسًا عِنْدَ بَابِ عَبْدِ اللَّهِ نَنْتَظِرُهُ فَمَرَّ بِنَا يَزِيدُ بْنُ مُعَاوِيَةَ النَّخَعِيُّ فَقُلْنَا أَعْلِمْهُ بِمَكَانِنَا فَدَخَلَ عَلَيْهِ فَلَمْ يَلْبَثْ أَنْ خَرَجَ عَلَيْنَا عَبْدُ اللَّهِ فَقَالَ إِنِّي أُخْبَرُ بِمَكَانِكُمْ فَمَا يَمْنَعُنِي أَنْ أَخْرُجَ إِلَيْكُمْ إِلاَّ كَرَاهِيَةُ

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

ahmad:4228Wakīʿ > al-Aʿmash > Abū Wāʾil > ʿAbdullāh

"The Messenger of Allah ﷺ used to take care of us by preaching during the days fearing that we may get bored." (Using translation from Tirmidhī 2855)  

أحمد:٤٢٢٨حَدَّثَنَا وَكِيعٌ حَدَّثَنَا الْأَعْمَشُ عَنْ أَبِي وَائِلٍ عَنْ عَبْدِ اللهِ قَالَ

كَانَ رَسُولُ اللهِ ﷺ يَتَخَوَّلُنَا بِالْمَوْعِظَةِ فِي الْأَيَّامِ مَخَافَةَ السَّآمَةِ عَلَيْنَا  

nasai-kubra:5858Isḥāq b. Ibrāhīm > Jarīr > Manṣūr > Abū Wāʾil > ʿAbdullāh

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. (Using translation from Muslim 2821a)   

الكبرى للنسائي:٥٨٥٨أَخْبَرَنَا إِسْحَاقُ بْنُ إِبْرَاهِيمَ قَالَ أَنْبَأَنَا جَرِيرٌ عَنْ مَنْصُورٍ عَنْ أَبِي وَائِلٍ عَنْ عَبْدِ اللهِ قَالَ

إِنَّ رَسُولَ اللهِ ﷺ كَانَ «يَتَخَوَّلُنَا بِالْمَوْعِظَةِ بَيْنَ الْأَيَّامِ مَخَافَةَ السَّآمَةِ عَلَيْنَا»