Sunan an-Nasa'i 4334
سنن النسائي#4334Sahihأَخْبَرَنَا مُحَمَّدُ بْنُ مَنْصُورٍ، وَالْحَارِثُ بْنُ مِسْكِينٍ، قِرَاءَةً عَلَيْهِ وَأَنَا أَسْمَعُ، - وَاللَّفْظُ لَهُ - عَنْ سُفْيَانَ، عَنِ الزُّهْرِيِّ، عَنِ الْحَسَنِ بْنِ مُحَمَّدٍ، وَعَبْدِ اللَّهِ بْنِ مُحَمَّدٍ، عَنْ أَبِيهِمَا، قَالَ قَالَ عَلِيٌّ لاِبْنِ عَبَّاسٍ رضى الله عنهما إِنَّ النَّبِيَّ صلى الله عليه وسلم نَهَى عَنْ نِكَاحِ الْمُتْعَةِ وَعَنْ لُحُومِ الْحُمُرِ الأَهْلِيَّةِ يَوْمَ خَيْبَرَ .
It was narrated from Al- Hasan bin Muhammad, and 'Abdullah bin Muhammad that their father said:"Ali said to Ibn'Abbas, may Allah be please with them both: The Prophet forbade Mut'ah marriage, and the flesh of domesticated donkeys on the Day of Khaibar
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
In-book reference: 42:72