Chapter 7: Mention of what interrupts the prayer and what does not if a praying person does not have a Sutra in front of him - كتاب القبلة
أَخْبَرَنَا مُحَمَّدُ بْنُ مَنْصُورٍ، عَنْ سُفْيَانَ، قَالَ حَدَّثَنَا الزُّهْرِيُّ، قَالَ أَخْبَرَنِي عُبَيْدُ اللَّهِ، عَنِ ابْنِ عَبَّاسٍ، قَالَ جِئْتُ أَنَا وَالْفَضْلُ، عَلَى أَتَانٍ لَنَا وَرَسُولُ اللَّهِ صلى الله عليه وسلم يُصَلِّي بِالنَّاسِ بِعَرَفَةَ ثُمَّ ذَكَرَ كَلِمَةً مَعْنَاهَا فَمَرَرْنَا عَلَى بَعْضِ الصَّفِّ فَنَزَلْنَا وَتَرَكْنَاهَا تَرْتَعُ فَلَمْ يَقُلْ لَنَا رَسُولُ اللَّهِ صلى الله عليه وسلم شَيْئًا .
It was narrated that Ibn Abbas said:
"Al-Fadl and I came riding a female donkey of ours, and the Messenger of Allah(ﷺ) was leading the people at Arafat." Then he said something to that effect. "We passed by part of the row, and then we dismounted and left the donkey grazing, and the Messenger of Allah(ﷺ)did not say anything to us."