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.
bayhaqi:1854Abū Ḥāzim al-Ḥāfiẓ > Abū Aḥmad al-Ḥāfiẓ > Abū Bakr Muḥammad b. Isḥāq b. Khuzaymah > Yaʿqūb b. Ibrāhīm al-Dawraqī > Hushaym > Ḥajjāj > ʿAwn b. Abū Juḥayfah from his father

[Machine] I saw Bilal giving the adhan, and he had placed his fingers in his ears while he was bending his head in his ears, right and left.  

البيهقي:١٨٥٤أَخْبَرَنَا أَبُو حَازِمٍ الْحَافِظُ ثنا أَبُو أَحْمَدَ الْحَافِظُ ثنا أَبُو بَكْرٍ مُحَمَّدُ بْنُ إِسْحَاقَ بْنِ خُزَيْمَةَ ثنا يَعْقُوبُ بْنُ إِبْرَاهِيمَ الدَّوْرَقِيُّ ثنا هُشَيْمٌ عَنْ حَجَّاجٍ عَنْ عَوْنِ بْنِ أَبِي جُحَيْفَةَ عَنْ أَبِيهِ قَالَ

رَأَيْتُ بِلَالًا يُؤَذِّنُ وَقَدْ جَعَلَ أُصْبُعَيْهِ فِي أُذُنَيْهِ وَهُوَ يَلْتَوِي فِي أَذَانِهِ يَمِينًا وَشِمَالًا