كتاب الصلاة
4  
Prayer
(42b)
Chapter: Prayer while Travelling - Section 2
(41)
باب صلاة السفر - الفصل الثاني
Mishkat al-Masabih 1345
Anas said that when God’s Messenger was on a journey and wished to say voluntary prayers he made his she-camel face the qibla and said, “God is most great,” then prayed in whatever direction his mount made him face. Abu Dawud transmitted it.
وَعَنْ أَنَسٍ قَالَ: كَانَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ إِذَا سَافَرَ وَأَرَادَ أَنْ يَتَطَوَّعَ اسْتَقْبَلَ الْقِبْلَةَ بِنَاقَتِهِ فَكَبَّرَ ثُمَّ صَلَّى حَيْثُ وَجهه ركابه. رَوَاهُ أَبُو دَاوُد
  حسن   (الألباني) حكم   :
Reference : Mishkat al-Masabih 1345
In-book reference : Book 4, Hadith 752