‏الصلاة : Hadeeth No:1604 'A'isha reported: The Messenger of Allaah (sallAllaahu alayhi wa sallam) used to observe thirteen rak'ahs of the night prayer. Five out of them consisted of Witr, and he did not sit, but at the end (for salutation)....

‏الصلاة : Hadeeth No:1317 Al-Bara' b. 'Azib reported: This verse was revealed (in this way):" Guard the prayers and the 'Asr prayer." We recited it (in this very way) so long as Allaah desired. Allaah, then, abrogated it and it was revealed:" Guard the prayers, and the middle prayer." A person who was sitting with Shaqiq (on...