حَدَّثَنَا مُحَمَّدُ بْنُ بِشْرٍ عَنْ عُبَيْدِ اللَّهِ عَنْ عُمَرَ بْنِ نَافِعٍ عَنْ نَافِعٍ عَنْ عَبْدِ اللَّهِ بْنِ عُمَرَ قَالَ نَهَى رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ عَنْ الْقَزَعِ قَالَ عُبَيْدُ اللَّهِ وَالْقَزَعُ التَّرْقِيعُ فِي الرَّأْسِ
مسند امام احمد بن حنبل · Hadith 4973
It was narrated that 'Abdullah ibn 'Umar said: The Messenger of AJah (PBUH) forbade qaza'. 'Ubaydullah said: Qaza refers to shaving part of a boys head and leaving a patch of hair.
Translated by Dr. Muhammad Muhsin Khan · Reviewed by Islamic University of Madinah · Published March 2020