‏الذكر والدعاء والتوبة والاستغفار‏ : Hadeeth No:6593 Abu Huraira reported that Allaah's Messenger (sallAllaahu alayhi wa sallam) said: The supplication of every one of you is granted if he does not grow impatient and says: I supplicated but it was not granted....

‏التوبة : Hadeeth No:6668 Abu Burda reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: There would come people amongst the Muslims on the Day of Resurrection with as heavy sins as a mountain, and Allaah would forgive them and He would place in their stead the Jews and the Christians. (As far as I think), A...