Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi)
حَدَّثَنَا إِبْرَاهِيمُ بْنُ مُوسَى، أَخْبَرَنَا عَبْدُ الْوَهَّابِ، حَدَّثَنَا خَالِدٌ، عَنْ عِكْرِمَةَ، عَنِ ابْنِ عَبَّاسٍ ـ رضى الله عنهما ـ قَالَ قَالَ النَّبِيُّ صلى الله عليه وسلم يَوْمَ أُحُدٍ " هَذَا جِبْرِيلُ آخِذٌ بِرَأْسِ فَرَسِهِ عَلَيْهِ أَدَاةُ الْحَرْبِ ".Narrated Ibn `Abbas:On the day of Uhud. the Prophet (ﷺ) said, "This is Gabriel holding the head of his horse and equipped with war material
From Sahih al-Bukhari, whose reports the scholars accept as authentic.