Prayer
باب استقبال القبلةSahih al-Bukhari 4494
Sahih‘Abdullāh ibn ‘Umar (may Allah be pleased with him) reported: While the people were performing the Fajr prayer in Qubā' Mosque, someone came saying: "Tonight, (a portion of the) Qur'an was revealed to the Prophet (may Allah's peace and blessings be upon him), and he was ordered to face the Qiblah, so face it." Their faces were turned toward the Levant, so they turned towards the Ka‘bah.
Sahih al-Bukhari 1100
SahihAnas ibn Sirīn reported: 'We received Anas [ibn Mālik] when he returned from Syria and met him at ‘Ayn At-Tamr. I saw him pray on a donkey, and his face was to this side, i.e. to the left side of the Qiblah. I said to him: "I saw you pray towards a direction other than the Qiblah!" He said: "Had I not seen the Messenger of Allah (may Allah's peace and blessings be upon him) doing so, I would not have done it."