حَدَّثَنَا هِشَامُ بْنُ عَمَّارٍ، حَدَّثَنَا سُفْيَانُ، عَنِ الزُّهْرِيِّ، عَنْ عُبَيْدِ اللَّهِ بْنِ عَبْدِ اللَّهِ، عَنِ ابْنِ عَبَّاسٍ، قَالَ كَانَ النَّبِيُّ ـ صلى الله عليه وسلم ـ يُصَلِّي بِعَرَفَةَ فَجِئْتُ أَنَا وَالْفَضْلُ عَلَى أَتَانٍ فَمَرَرْنَا عَلَى بَعْضِ الصَّفِّ فَنَزَلْنَا عَنْهَا وَتَرَكْنَاهَا ثُمَّ دَخَلْنَا فِي الصَّفِّ ‏.‏

It wasnarrated that Ibn ‘Abbas said: “The Prophet (PBUH) wasperformingprayer at ‘Arafat, and Fadl and I came riding a femaledonkey. Wepassed in front of part of the row, then we dismounted andleft thedonkey, and we came and joined the row.” Translation Not Available

Book Ref: Sunan Ibn Majah Book 5 Hadith 947
Web Ref:  Sunan Ibn Majah Vol 1 Book 5 Hadith 947