‏النكاح : Hadeeth No:3418 In the narration transmitted on the authority of Ibn Bishr there is a mention of two sucklings and Ibn Abu Shaiba has narrated it with a small variation of wording....

‏الإيمان : Hadeeth No:110 Muhammad b. Rafi', Abdur-Razzaq, Sufyan, A'mash narrated this hadith like one narrated by Shu'ba, on the authority of Abu Huraira tracing, it (right to the Prophet)....