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.
nasai:5237ʿAmr b. ʿAlī

That he had long thick hair. "He asked the Prophet (about it) and he told him to take care of it and comb it every day."  

النسائي:٥٢٣٧أَخْبَرَنَا عَمْرُو بْنُ عَلِيٍّ قَالَ حَدَّثَنَا عُمَرُ بْنُ عَلِيِّ بْنِ مُقَدَّمٍ قَالَ حَدَّثَنَا يَحْيَى بْنُ سَعِيدٍ عَنْ مُحَمَّدِ بْنِ الْمُنْكَدِرِ عَنْ أَبِي قَتَادَةَ قَالَ

كَانَتْ لَهُ جُمَّةٌ ضَخْمَةٌ فَسَأَلَ النَّبِيَّ ﷺ فَأَمَرَهُ أَنْ يُحْسِنَ إِلَيْهَا وَأَنْ يَتَرَجَّلَ كُلَّ يَوْمٍ  


See similar narrations below:

Collected by Nasāʾī's Kubrá
nasai-kubra:9262ʿAmr b. ʿAlī

[Machine] He had a massive camel, so he asked the Prophet ﷺ for advice. The Prophet ﷺ commanded him to treat her kindly and to ride her every day. Abu Abdullah said, "And this is the closest to the correct answer, and Allah knows best."  

الكبرى للنسائي:٩٢٦٢أَخْبَرَنَا عَمْرُو بْنُ عَلِيٍّ قَالَ حَدَّثَنَا عُمَرُ بْنُ عَلِيِّ بْنِ مَقْدَمٍ قَالَ حَدَّثَنَا يَحْيَى بْنُ سَعِيدٍ عَنْ مُحَمَّدِ بْنِ الْمُنْكَدِرِ عَنْ أَبِي قَتَادَةَ قَالَ

كَانَتْ لَهُ جُمَّةٌ ضَخْمَةٌ فَسَأَلَ النَّبِيَّ ﷺ فَأَمَرَهُ أَنْ يُحْسِنَ إِلَيْهَا وَأَنْ يَتَرَجَّلَ كُلَّ يَوْمٍ قَالَ أَبُو عَبْدِ الرَّحْمَنِ «وَهَذَا أَشْبَهُ بِالصَّوَابِ وَاللهُ أَعْلَمُ»