(23) باب الْحَالِ الَّتِي يَجُوزُ فِيهَا اسْتِقْبَالُ غَيْرِ الْقِبْلَةِ .
It was narrated that Ibn 'Umar said:
"The Messenger of Allah (ﷺ) used to pray while on his animal when he was coming back from Makkah to Madinah. Concerning this, the verse was revealed: So wherever you turn (yourselves or your faces) there is the Face of Allah.'" [1][1] Al-Baqarah 2:115.
Reference: Sunan an-Nasa'i 491
In-book reference: Book 5, Hadith 44
English translation: Vol. 1, Book 5, Hadith 492