(31) باب التَّوَجُّهِ نَحْوَ الْقِبْلَةِ حَيْثُ كَانَ
Narrated Jabir:
Allah's Messenger (ﷺ) used to pray (optional, non-obligatory prayer) while riding on his mount (Rahila) wherever it turned, and whenever he wanted to pray the compulsory prayer he dismounted and prayed facing the Qibla. (DE)
Reference (DE): Sahih al-Bukhari 400 (DE)
In-book reference (DE): Book 8, Hadith 51 (DE)
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 1, Book 8, Hadith 393 (DE)