ßÊÇÈ ÇáÊÝÓíÑ : Hadeeth No:4166 : Ibn Umar: While some people were offering Fajr prayer at Quba' (mosque), some-one came to them and said, "Tonight some Qur'anic Verses have been revealed to the Prophet and he has been ordered to face the Ka'ba (at Mecca) (during prayers), so you too should turn your faces towards it...

ßÊÇÈ ÇáÔåÇÏÇÊ : Hadeeth No:2506 : Abdullah: The Prophet said, "Whoever has to take an oath should swear by Allah or remain silent." (i.e. He should not swear by other than Allah.)...