Sahih al-Bukhari #4140 · Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi)

Sahih al-BukhariJabir bin 'Abdullah Al-Ansari
Sahih al-Bukhari · Book 64 · Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi)
Sahih al-Bukhari · كتاب 64 · كتاب المغازي
I saw the Prophet (ﷺ) offering his Nawafil prayer on his Mount facing the East during the Ghazwa of Anmar
حَدَّثَنَا آدَمُ، حَدَّثَنَا ابْنُ أَبِي ذِئْبٍ، حَدَّثَنَا عُثْمَانُ بْنُ عَبْدِ اللَّهِ بْنِ سُرَاقَةَ، عَنْ جَابِرِ بْنِ عَبْدِ اللَّهِ الأَنْصَارِيِّ، قَالَ رَأَيْتُ النَّبِيَّ صلى الله عليه وسلم فِي غَزْوَةِ أَنْمَارٍ يُصَلِّي عَلَى رَاحِلَتِهِ، مُتَوَجِّهًا قِبَلَ الْمَشْرِقِ مُتَطَوِّعًا‏.‏
Reference : Sahih al-Bukhari 4140In-book reference : Book 64, Hadith 184