‏الإيمان : Hadeeth No:69 A similar hadith has been reported on the authority of Anas (with another chain of transmitters) with the exception of these words: that he again becomes a Jew or a Christian....

‏فضائل الصحابة‏ : Hadeeth No:6130 Abu Bakra reported on the authority of his father that Allaah's Messenger (sallAllaahu alayhi wa sallam) said: What is your view if Juhaina, Aslam, Ghifar were better than Banu Tamim, Banu 'Abdullah b. Ghatfan and 'Amir b. Sa'sa'a' respectively (then what would be status of the latter one)? He said ...