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:9576ʿAlī b. Muḥammad b. ʿAbdullāh b. Bishrān al-ʿAdl> Ismāʿīl b. Muḥammad al-Ṣaffār > ʿAbd al-Karīm b. al-Haytham > Abū al-Yamān > Shuʿayb

[Machine] Naafi' said, "Ibn Umar used to say, 'The Messenger of Allah ﷺ shaved his head during the Farewell Hajj.'"  

البيهقي:٩٥٧٦أَخْبَرَنَا عَلِيُّ بْنُ مُحَمَّدِ بْنِ عَبْدِ اللهِ بْنِ بِشْرَانَ الْعَدْلُ بِبَغْدَادَ أنبأ إِسْمَاعِيلُ بْنُ مُحَمَّدٍ الصَّفَّارُ ثنا عَبْدُ الْكَرِيمِ بْنُ الْهَيْثَمِ ثنا أَبُو الْيَمَانِ أَخْبَرَنِي شُعَيْبٌ قَالَ

قَالَ نَافِعٌ كَانَ ابْنُ عُمَرَ يَقُولُ حَلَقَ رَسُولُ اللهِ ﷺ فِي حَجَّةِ الْوَدَاعِ  

رَوَاهُ الْبُخَارِيُّ فِي الصَّحِيحِ عَنْ أَبِي الْيَمَانِ وَأَخْرَجَهُ مُسْلِمٌ مِنْ حَدِيثِ مُوسَى بْنِ عُقْبَةَ عَنْ نَافِعٍ