‏الصلاة : Hadeeth No:1690 Abu Huraira reported Allaah's Prophet (sallAllaahu alayhi wa sallam) as saying When any one of you gets up at night, he should begin the prayer with two short rak'ahs....

‏الصلاة : Hadeeth No:1261 Abu Huraira reported the Messenger of Allaah (sallAllaahu alayhi wa sallam) as saying: He who finds one rak'ah of the prayer with the Imam, he in fact finds the prayer....