Hadith 44

Sahih Muslim

Book 6: The Book of Prayer - Travellers

Chapter 4

It is permissible to offer voluntary prayers atop one’s mount when travelling, no matter what direction it is facing

باب جَوَازِ صَلاَةِ النَّافِلَةِ عَلَى الدَّابَّةِ فِي السَّفَرِ حَيْثُ تَوَجَّهَتْ ‏‏

Sahih Muslim 700d
وَحَدَّثَنَاهُ أَبُو كُرَيْبٍ، أَخْبَرَنَا ابْنُ الْمُبَارَكِ، وَابْنُ أَبِي زَائِدَةَ، ح وَحَدَّثَنَا ابْنُ نُمَيْرٍ، حَدَّثَنَا أَبِي كُلُّهُمْ، عَنْ عَبْدِ الْمَلِكِ، بِهَذَا الإِسْنَادِ نَحْوَهُ ‏.‏ وَفِي حَدِيثِ ابْنِ مُبَارَكٍ وَابْنِ أَبِي زَائِدَةَ ثُمَّ تَلاَ ابْنُ عُمَرَ ‏{‏ فَأَيْنَمَا تُوَلُّوا فَثَمَّ وَجْهُ اللَّهِ‏}‏ وَقَالَ فِي هَذَا نَزَلَتْ ‏.‏
This hadith has been narrated by another chain of transmitters and in the one narrated by Ibn Mubarak and Ibn Abu Za'ida (these words are narrated). Ibn 'Umar then recited:

" Whether you turn thither is Allah's face," and it was revealed in this context.