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-kubra:5844 – Muḥammad b. ʿAbd al-Aʿlá > Khālid / Ibn al-Ḥārith > Shuʿbah > Ziyād b. ʿIlāqah > Usāmah b. Sharīk

[Machine] I heard Osama bin Shareek saying, "I came to the Messenger of Allah ﷺ and his companions were with him, and it seemed as if birds were on their heads."  

الكبرى للنسائي:٥٨٤٤ – أَخْبَرَنَا مُحَمَّدُ بْنُ عَبْدِ الْأَعْلَى قَالَ حَدَّثَنَا خَالِدٌ يَعْنِي ابْنَ الْحَارِثِ عَنْ شُعْبَةَ أَنَّ زِيَادَ بْنَ عِلَاقَةَ حَدَّثَهُمْ قَالَ

سَمِعْتُ أُسَامَةَ بْنَ شَرِيكٍ يَقُولُ «أَتَيْتُ رَسُولَ اللهِ ﷺ فَإِذَا أَصْحَابُهُ عِنْدَهُ فَكَأَنَّ عَلَى رُءُوسِهِمُ الطَّيْرُ»  

See similar narrations below:

Collected by Nasāʾī's Kubrá
nasai-kubra:5850 – Ismāʿīl b. Masʿūd > Khālid > Shuʿbah > Ziyād b. ʿIlāqah > Usāmah b. Sharīk

I heard Usama bin Sharik saying: I came to the Prophet ﷺ, and his companions we as if they birds were perched on their heads (i.e. they were still and attentive).  

الكبرى للنسائي:٥٨٥٠ – أَخْبَرَنَا إِسْمَاعِيلُ بْنُ مَسْعُودٍ قَالَ حَدَّثَنَا خَالِدٌ قَالَ حَدَّثَنَا شُعْبَةُ أَنَّ زِيَادَ بْنَ عِلَاقَةَ حَدَّثَهُمْ قَالَ

سَمِعْتُ أُسَامَةَ بْنَ شَرِيكٍ يَقُولُ «أَتَيْتُ رَسُولَ اللهِ ﷺ فَإِذَا أَصْحَابُهُ عِنْدَهُ كَأَنَّ عَلَى رُءُوسِهِمُ الطَّيْرُ»