‏الصلاة : Hadeeth No:1500 This hadith has been narrated by another chain of transmitters and in the one narrated by Ibn Mubarak and Ibn Abu Za'ida (these words are narrated). Ibn 'Umar then recited:" Whether you turn thither is Allaah's face," and it was revealed in this context....

‏فضائل الصحابة‏ : Hadeeth No:6118 Ibn 'Umar reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: Allaah has granted pardon to the tribe of Ghifar and to the tribe of Aslam Allaah has granted safety and as for Usayya tribe, they disobeyed Allaah and His Messenger....