Sunan Ibn Majah 1201
سنن ابن ماجه#1201SahihIt was narrated from Ibn ‘Abbas that the Prophet (ﷺ) used to pray Witr while riding his mount
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Fouad Abd al-BaqiSahih Lighairihi
Zubair Ali ZaiSahih
In-book reference: 5:399