Sahih Muslim 1872
Sahih Muslim · Book 33: The Book on Government · The virtue of horses; "Goodness is tied to their Forelocks."
وَحَدَّثَنِي زُهَيْرُ بْنُ حَرْبٍ ، حَدَّثَنَا إِسْمَاعِيلُ بْنُ إِبْرَاهِيمَ ، ح وَحَدَّثَنَا أَبُو بَكْرِ بْنُ، أَبِي شَيْبَةَ حَدَّثَنَا وَكِيعٌ ، عَنْ سُفْيَانَ ، كِلاَهُمَا عَنْ يُونُسَ ، بِهَذَا الإِسْنَادِ مِثْلَهُ .
The above tradition has also been narrated on the authority of Yunus through a different chain of transmitters.