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.
tabarani:564al-Ḥusayn b. Isḥāq al-Tustarī > Yaḥyá al-Ḥimmānī > Abū Bakr b. ʿAyyāsh > ʿĀṣim > Zir > Usayd b. Ḥuḍayr

[Machine] "He ﷺ came to the Prophet and said, 'O Messenger of Allah, I was reciting Surah Al-Kahf yesterday and something came and covered my mouth.' The Messenger of Allah ﷺ said, 'That was tranquility, it descended to listen to the Quran.'"  

الطبراني:٥٦٤حَدَّثَنَا الْحُسَيْنُ بْنُ إِسْحَاقَ التُّسْتَرِيُّ ثنا يَحْيَى الْحِمَّانِيُّ ثنا أَبُو بَكْرِ بْنُ عَيَّاشٍ عَنْ عَاصِمٍ عَنْ زِرٍّ عَنْ أُسَيْدِ بْنِ حُضَيْرٍ

أَنَّهُ أَتَى النَّبِيَّ ﷺ فَقَالَ يَا رَسُولَ اللهِ إِنِّي كُنْتُ أَقْرَأُ الْبَارِحَةَ سُورَةَ الْكَهْفِ فَجَاءَ شَيْءٌ حَتَّى غَطَّى فَمِي فَقَالَ رَسُولُ اللهِ ﷺ «تِلْكَ السَّكِينَةُ جَاءَتْ تَسْتَمِعُ الْقُرْآنَ»