‏الصلاة : Hadeeth No:771 'Ubada b. as-Samit reported from the Prophet of Allaah (sallAllaahu alayhi wa sallam ): He who does not recite Fatihat al-Kitab is not credited with having observed the prayer....

‏الصيام : Hadeeth No:2597 Abu Qatada reported that Abu al Malih informed me: I went along with your father to 'Abdullah b. Amr, and he narrated to us that the Messenger of Allaah (sallAllaahu alayhi wa sallam) was informed about my fasting and he came to me, and I placed a leather cushion filled with fibre of date-palms for ...