مِشْكَاةُ الْمَصَابِيحِ
Mishkat al-Masabih 3880
Jihad
Preparing Equipment for Jihad - Section 2
وَعَن عُتبةَ بن عبدٍ السُّلميِّ أَنَّهُ سَمِعَ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَقُولُ: «لَا تَقُصُّوا نَوَاصِيَ الْخَيْلِ وَلَا مَعَارِفَهَا وَلَا أَذْنَابَهَا فَإِنَّ أَذْنَابَهَا مَذَابُّهَا وَمَعَارِفَهَا دِفاءُها وَنَوَاصِيهَا مَعْقُودٌ فِيهَا الْخَيْرُ» . رَوَاهُ أَبُو دَاوُدَ
‘Utba b. ‘Abd as-Sulami told that he heard God’s Messenger say, “Do not cut the forelocks, manes, or tails of horses, for their tails are their means of driving off flies, their manes provide them with warmth, and blessing is tied to their forelocks.” Abu Dawud transmitted it.
Mishkat al-Masabih, 3880ضَعِيف (الألباني)