[Machine] He heard the Messenger of Allah ﷺ saying, "Eating the meat of horses, mules, and donkeys is not permissible." Abu 'Abd al-Rahman, who narrated this hadith before, is more accurate in his narration and it is plausible that this is abrogated if it is proven to be authentic because his statement allowing the eating of horse meat is an evidence for that.  

أَنَّهُ سَمِعَ رَسُولَ اللهِ ﷺ يَقُولُ «لَا يَحِلُّ أَكْلُ لُحُومِ الْخَيْلِ وَالْبِغَالِ وَالْحَمِيرِ» قَالَ أَبُو عَبْدِ الرَّحْمَنِ الَّذِي قَبْلَ هَذَا الْحَدِيثِ أَصَحُّ مِنْهُ وَيُشْبِهُ أَنْ يَكُونَ هَذَا إِنْ كَانَ صَحِيحًا أَنْ يَكُونَ مَنْسُوخًا لِأَنَّ قَوْلَهُ أَذِنَ فِي أَكْلِ لُحُومِ الْخَيْلِ دَلِيلٌ عَلَى ذَلِكَ