Arabic (Original)
حَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى قَالَ نَا عَبْدُ الْأَعْلَى قَالَ نَا مَعْمَرٌ عَنِ الزُّهْرِيِّ عَنْ عَبْدِ اللَّهِ بْنِ عَامِرِ بْنِ رَبِيعَةَ عَنْ أَبِيهِ رَضِيَ اللَّهُ عَنْهُ أَنَّ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ كَانَ يُصَلِّي عَلَى رَاحِلَتِهِ التَّطَوُّعَ عَلَيْهِ وَسَلَّمَ كَانَ يُصَلِّي عَلَى رَاحِلَتِهِ التَّطَوُّعَ
English Translation
Muhammad ibn al-Muthanna narrated to us, he said: 'Abd al-A'la narrated to us, he said: Ma'mar narrated to us, from al-Zuhri, from 'Abdullah ibn 'Amir ibn Rabi'ah, from his father, may Allah be well pleased with him, that the Prophet, blessings and peace of Allah be upon him, used to pray voluntary prayers on his riding animal.