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.
bukhari:256Abū Nuʿaym > Maʿmar b. Yaḥyá b. Sām > Abū Jaʿfar > Lī Jābir Atānī Ibn ʿAmmik Yuʿarriḍ Bi-al-Ḥasan b. Muḥammad Ibn al-Ḥanafiyyah

Jabir bin ʿAbdullah said to me, "Your cousin (Hasan bin Muhammad bin Al-Hanafiya) came to me and asked about the bath of Janaba. I replied, 'The Prophet ﷺ uses to take three handfuls of water, pour them on his head and then pour more water over his body.' Al-Hasan said to me, 'I am a hairy man.' I replied, 'The Prophet ﷺ had more hair than you'. "  

البخاري:٢٥٦حَدَّثَنَا أَبُو نُعَيْمٍ قَالَ حَدَّثَنَا مَعْمَرُ بْنُ يَحْيَى بْنِ سَامٍ حَدَّثَنِي أَبُو جَعْفَرٍ قَالَ قَالَ لِي جَابِرٌ أَتَانِي ابْنُ عَمِّكَ يُعَرِّضُ بِالْحَسَنِ بْنِ مُحَمَّدٍ ابْنِ الْحَنَفِيَّةِ قَالَ

كَيْفَ الْغُسْلُ مِنَ الْجَنَابَةِ فَقُلْتُ كَانَ النَّبِيُّ ﷺ يَأْخُذُ ثَلاَثَةَ أَكُفٍّ وَيُفِيضُهَا عَلَى رَأْسِهِ ثُمَّ يُفِيضُ عَلَى سَائِرِ جَسَدِهِ فَقَالَ لِي الْحَسَنُ إِنِّي رَجُلٌ كَثِيرُ الشَّعَرِ فَقُلْتُ كَانَ النَّبِيُّ ﷺ أَكْثَرَ مِنْكَ شَعَرًا