‏الصلاة : Hadeeth No:786 Anas reported: I observed prayer along with the Messenger of Allaah (sallAllaahu alayhi wa sallam) and with Abu Bakr, Umar and Uthman (may Allaah be pleased with all of them), but I never heard any one of them reciting Bismillah-ir-Rahman-ir-Rahim loudly....

‏الطهارة : Hadeeth No:448 Abu Huraira reported: The Messenger of Allaah (sallAllaahu alayhi wa sallam) said: Five prayers and from one Friday prayer to (the next) Friday prayer is an expiation (of the sins committed in between their intervals) if major sins are not committed....