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.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
nasai:643 – Maḥmūd b. Ghaylān > Wakīʿ > Sufyān > ʿAwn b. Abū Juḥayfah from his father

"I came to the Prophet ﷺ and Bilal came out and called the Adhan and he started doing like this in his Adhan, turning to his right and left."  

النسائي:٦٤٣ – أَخْبَرَنَا مَحْمُودُ بْنُ غَيْلاَنَ قَالَ حَدَّثَنَا وَكِيعٌ قَالَ حَدَّثَنَا سُفْيَانُ عَنْ عَوْنِ بْنِ أَبِي جُحَيْفَةَ عَنْ أَبِيهِ قَالَ

أَتَيْتُ النَّبِيَّ ﷺ فَخَرَجَ بِلاَلٌ فَأَذَّنَ فَجَعَلَ يَقُولُ فِي أَذَانِهِ هَكَذَا يَنْحَرِفُ يَمِينًا وَشِمَالاً  

See similar narrations below:

Collected by Nasāʾī's Kubrá
nasai-kubra:1619 – Maḥmūd b. Ghaylān > Wakīʿ > Sufyān > ʿAwn b. Abū Juḥayfah from his father

"I came to the Prophet ﷺ and Bilal came out and called the Adhan and he started doing like this in his Adhan, turning to his right and left." (Using translation from Nasāʾī 643)  

الكبرى للنسائي:١٦١٩ – أَخْبَرَنَا مَحْمُودُ بْنُ غَيْلَانَ قَالَ حَدَّثَنَا وَكِيعٌ قَالَ حَدَّثَنَا سُفْيَانُ عَنْ عَوْنِ بْنِ أَبِي جُحَيْفَةَ عَنْ أَبِيهِ قَالَ

أَتَيْتُ النَّبِيَّ ﷺ فَخَرَجَ بِلَالٌ فَأَذَّنَ فَجَعَلَ يَقُولُ «فِي أَذَانِهِ هَكَذَا يَنْحَرِفُ يَمِينًا وَشِمَالًا»