Sahih al-Bukhari 1094
Book 18: Shortening the Prayers (At-Taqseer) · Narrated by Jabir bin `Abdullah
Arabic
حَدَّثَنَا أَبُو نُعَيْمٍ، قَالَ حَدَّثَنَا شَيْبَانُ، عَنْ يَحْيَى، عَنْ مُحَمَّدِ بْنِ عَبْدِ الرَّحْمَنِ، أَنَّ جَابِرَ بْنَ عَبْدِ اللَّهِ، أَخْبَرَهُ أَنَّ النَّبِيَّ صلى الله عليه وسلم كَانَ يُصَلِّي التَّطَوُّعَ وَهْوَ رَاكِبٌ فِي غَيْرِ الْقِبْلَةِ.
English translation
Narrated Jabir bin `Abdullah:The Prophet (ﷺ) used to offer the Nawafil, while riding, facing a direction other than that of the Qibla
Reference: Sahih al-Bukhari 1094, Book of Shortening the Prayers (At-Taqseer). English translation by Dr. Muhammad Muhsin Khan.