Arabic (Original)
حَدَّثَنَا عَبْدُ الْأَعْلَى عَنْ مَعْمَرٍ عَنْ الزُّهْرِيِّ عَنْ سَالِمٍ عَنِ ابْنِ عُمَرَ أَنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ كَانَ يُصَلِّي عَلَى رَاحِلَتِهِ حَيْثُ تَوَجَّهَتْ بِهِ.
English Translation
Abd al-A'la told us, from Ma'mar, from al-Zuhri, from Salim, from Ibn Umar: that the Messenger of Allah, peace and blessings be upon him, used to pray on his mount, wherever it turned.