‏البر والصلة والآداب‏ : Hadeeth No:6257 Abu Musa reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: A believer is like a brick for another believer, the one supporting the other....

‏الصلاة : Hadeeth No:1176 Alqama reported: He (the Prophet) had led them five rak'ahs in prayer....