“The Messenger of Allah ﷺ forbade Qaza’.” He (Nafi’) said: “What is Qaza’?” He said: “It means shaving part of a child’s head and leaving another part.”
نَهَى رَسُولُ اللَّهُ ﷺ عَنِ الْقَزَعِ قَالَ وَمَا الْقَزَعُ قَالَ أَنْ يُحْلَقَ مِنْ رَأْسِ الصَّبِيِّ مَكَانٌ وَيُتْرَكَ مَكَانٌ