Sahih al-Bukhari 4489
Narrated Anas:
None remains of those who prayed facing both Qiblas (that is, Jerusalem and Mecca) except myself.
حَدَّثَنَا عَلِيُّ بْنُ عَبْدِ اللَّهِ، حَدَّثَنَا مُعْتَمِرٌ، عَنْ أَبِيهِ، عَنْ أَنَسٍ ـ رضى الله عنه ـ قَالَ لَمْ يَبْقَ مِمَّنْ صَلَّى الْقِبْلَتَيْنِ غَيْرِي.
Classification
Sahih (Authentic)
References
Sahih al-Bukhari 4489
Sahih al-Bukhari Vol. 6, Book of Prophetic Commentary on the Qur'an, Hadith 16