Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
ahmad:6128ʿAbīdah b. Ḥumayd > ʿUbaydullāh b. ʿUmar > Nāfiʿ > Ibn ʿUmar

[Machine] The Prophet ﷺ used to pray and the camel would be placed between him and the direction of the Qibla. Ubaidullah said, "I asked Nafi' (about this) and he replied, 'Ibn 'Umar used to do the same.'"  

أحمد:٦١٢٨حَدَّثَنَا عَبِيدَةُ بْنُ حُمَيْدٍ حَدَّثَنِي عُبَيْدُ اللهِ بْنُ عُمَرَ عَنْ نَافِعٍ عَنِ ابْنِ عُمَرَ قَالَ

كَانَ رَسُولُ اللهِ ﷺ يُصَلِّي فَيُعَرِّضُ الْبَعِيرَ بَيْنَهُ وَبَيْنَ الْقِبْلَةِ وقَالَ عُبَيْدُ اللهِ سَأَلْتُ نَافِعًا فَقُلْتُ إِذَا ذَهَبَتِ الْإِبِلُ كَيْفَ كَانَيَصْنَعُ ابْنُ عُمَرَ؟ قَالَ كَانَ يُعَرِّضُ مُؤْخِرَةَ الرَّحْلِ بَيْنَهُ وَبَيْنَ الْقِبْلَةِ