ʿAbdullāh b. Muḥammad > ʿAbbād > Ḥajjāj > ʿAwn b. Abū Juḥayfah from his father

That Bilal saw a gazelle and then he called for prayer and placed his fingers in his ears, and I saw him turn his fingers in his ears. Abdullah said: This is the Hadith of Thawri and it is the most authentic. – Weak Chain

أَخْبَرَنَا عَبْدُ اللَّهِ بْنُ مُحَمَّدٍ حَدَّثَنَا عَبَّادٌ عَنْ حَجَّاجٍ عَنْ عَوْنِ بْنِ أَبِي جُحَيْفَةَ عَنْ أَبِيهِ

أَنَّ بِلَالًا «رَكَزَ الْعَنَزَةَ ثُمَّ أَذَّنَ وَوَضَعَ أُصْبُعَيْهِ فِي أُذُنَيْهِ فَرَأَيْتُهُ يَدُورُ فِي أَذَانِهِ» قَالَ عَبْدُ اللَّهِ حَدِيثُ الثَّوْرِيِّ أَصَحُّ – إسناده ضعيف