Sunan Abi Dawud 2542
سنن أبي داود#2542Sahihحَدَّثَنَا أَبُو تَوْبَةَ، عَنِ الْهَيْثَمِ بْنِ حُمَيْدٍ، ح وَحَدَّثَنَا خُشَيْشُ بْنُ أَصْرَمَ، حَدَّثَنَا أَبُو عَاصِمٍ، جَمِيعًا عَنْ ثَوْرِ بْنِ يَزِيدَ، عَنْ نَصْرٍ الْكِنَانِيِّ، عَنْ رَجُلٍوَقَالَ أَبُو تَوْبَةَ : عَنْ ثَوْرِ بْنِ يَزِيدَ، عَنْ شَيْخٍ، مِنْ بَنِي سُلَيْمٍ عَنْ عُتْبَةَ بْنِ عَبْدٍ السُّلَمِيِّ، - وَهَذَا لَفْظُهُ - أَنَّهُ سَمِعَ رَسُولَ اللَّهِ صلى الله عليه وسلم يَقُولُ : " لاَ تَقُصُّوا نَوَاصِيَ الْخَيْلِ وَلاَ مَعَارِفَهَا وَلاَ أَذْنَابَهَا، فَإِنَّ أَذْنَابَهَا مَذَابُّهَا، وَمَعَارِفَهَا دِفَاؤُهَا، وَنَوَاصِيهَا مَعْقُودٌ فِيهَا الْخَيْرُ " .
Narrated Utbah ibn AbdusSulami: Utbah heard the Messenger of Allah (ﷺ) say: Do not cut the forelocks, manes, or tails of horse, for their tails are their means of driving flies, their manes provide them with warmth, and blessing is tide to their forelocks
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: 15:66