Sunan an-Nasa'i, Volume 6, Book 51, Hadith 5634 (DarusSalam) ⓘ
It was narrated from Ibn 'Umar that : The Messenger of Allah [SAW] forbade Al-Muzaffat and squashes.
أَخْبَرَنَا عُبَيْدُ اللَّهِ بْنُ سَعِيدٍ، قَالَ حَدَّثَنَا يَحْيَى، عَنْ عُبَيْدِ اللَّهِ، قَالَ أَخْبَرَنِي نَافِعٌ، عَنِ ابْنِ عُمَرَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم نَهَى عَنِ الْمُزَفَّتِ وَالْقَرْعِ .
also referenced under: Hadith 5631 (Reference) & Book 51, Hadith 93 (In-Book)