الصلاة : Hadeeth No:1365
Ibn Umar reported Allaah's Messenger (sallAllaahu alayhi wa sallam) assaying: Prayer said in a congregation is twenty-seven degrees more excellent than prayer said by a single person....
الذكر والدعاء والتوبة والاستغفار : Hadeeth No:6496
Abu Huraira reported Allaah's Prophet (sallAllaahu alayhi wa sallam) as saying that Allaah, the Exalted and Glorious, said: When My servant draws close to Me by the span of a palm, I draw close to him by the cubit and when he draws close to Me by the cubit, I draw close to him by the space (covered)...