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-kubra:9254Muḥammad b. Bashhār > Yaḥyá > ʿUbaydullāh > ʿUmar b. Nāfiʿ > Nāfiʿ > Ibn ʿUmar

[Machine] That the Prophet ﷺ forbade qaza'a (a type of haircut), Ibn Jurayj contradicted them. He narrated it from Ubaidullah who said: Nafi' informed me.  

الكبرى للنسائي:٩٢٥٤أَخْبَرَنَا مُحَمَّدُ بْنُ بَشَّارٍ قَالَ حَدَّثَنَا يَحْيَى قَالَ حَدَّثَنَا عُبَيْدُ اللهِ قَالَ أَخْبَرَنِي عُمَرُ بْنُ نَافِعٍ عَنْ نَافِعٍ عَنِ ابْنِ عُمَرَ

أَنَّ النَّبِيَّ ﷺ «نَهَى عَنِ الْقَزَعِ» خَالَفَهُمِ ابْنُ جُرَيْجٍ رَوَاهُ عَنْ عُبَيْدِ اللهِ قَالَ أَخْبَرَنِي نَافِعٌ