Sahih al-Bukhari 5524

Arabic

حَدَّثَنَا سُلَيْمَانُ بْنُ حَرْبٍ، حَدَّثَنَا حَمَّادٌ، عَنْ عَمْرٍو، عَنْ مُحَمَّدِ بْنِ عَلِيٍّ، عَنْ جَابِرِ بْنِ عَبْدِ اللَّهِ، قَالَ نَهَى النَّبِيُّ صلى الله عليه وسلم يَوْمَ خَيْبَرَ عَنْ لُحُومِ الْحُمُرِ، وَرَخَّصَ فِي لُحُومِ الْخَيْلِ‏.‏

English translation

Narrated Jabir bin `Abdullah:The Prophet (ﷺ) prohibited the eating of donkey's meat on the day of the battle of Khaibar, and allowed the eating of horse flesh

Reference: Sahih al-Bukhari 5524, Book of Hunting, Slaughtering. English translation by Dr. Muhammad Muhsin Khan.