‏الزهد والرقائق‏ : Hadeeth No:7150 Al-Bara' b. 'Azib reported that Abu Bakr Siddlq came to the residence of my father ('Azib) and bought a haudaj from him and said to 'Azib: Send your son to my residence (to carry this haudaj), and my father said to me: Carry it (for him). So I carried it and there went along with him (with Abu Bakr)...

‏الصلاة : Hadeeth No:1421 A hadith like this has been narrated by A'mash by the same chain of transmitters...