Sunan an-Nasai 19839
In-book no 5103أَخْبَرَنِي مُحَمَّدُ بْنُ إِسْمَاعِيلَ بْنِ إِبْرَاهِيمَ، قَالَ حَدَّثَنَا أَبُو النَّضْرِ، قَالَ حَدَّثَنَا شُعْبَةُ، عَنْ هِشَامِ بْنِ عُرْوَةَ، عَنِ امْرَأَتِهِ، فَاطِمَةَ عَنْ أَسْمَاءَ بِنْتِ أَبِي بَكْرٍ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم لَعَنَ الْوَاصِلَةَ وَالْمُسْتَوْصِلَةَ .
It was narrated from Hisham bin 'Urwah, from his wife Fatimah, from Asma' bint Abi Bakr, that: The Messenger of Allah cursed the woman who affixes hair extensions and the woman who has that done.