‏الصلاة : Hadeeth No:1456 Qatada narrated it on the authority of Anas b. Malik that the Prophet of Allaah (sallAllaahu alayhi wa sallam) said: He who forgets tte prayer, or he slept (and it was omitted), its expiation is this only that he should observe it when he remembers it....

‏فضائل الصحابة‏ : Hadeeth No:6052 Jabir reported that there was in pre-Islamic days a temple called Dhu'l- Khalasah and it was called the Yamanite Ka'ba or the northern Ka'ba. Allaah's Messenger (sallAllaahu alayhi wa sallam) said unto me: Will you rid me of Dhu'l-Khalasah and so I went forth at the head of 350 horsemen of the tribe...