‏الصلاة : Hadeeth No:1918 Nafi' reported that when 'Abdullah (b. 'Umar) observed the Friday prayer and came back he observed two rak'ahs in his house, and then said: The Messenger of Allaah (sallAllaahu alayhi wa sallam) used to do this....

‏الذكر والدعاء والتوبة والاستغفار‏ : Hadeeth No:6513 Mu'sab b. Sa'd reported on the authority of his father that a desert Arab came to Allaah's Messenger (sallAllaahu alayhi wa sallam) and said to him: Teach me the words which I should (often) utter. He said: Utter," there is none worthy of worship (in truth) but Allaah, the One, having no partner wit...