Sahih al-Bukhari 1104
صحيح البخاري#1104SahihNarrated `Abdullah bin Amir that his father had told him that he had seen the Prophet (ﷺ) praying Nawafil at night on the back of his Mount on a journey, facing whatever direction it took
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 18:24