Sahih Muslim Hadith 41
English
[41] It was narrated that KhalIfah bin Müsâ said: "I entered upon Qhâlib bin 'Ubaidullâh and he started to dictate to me: 'Makhül narrated to me,' 'Makhfll narrated to me.' Then he needed to urinate, so he got up, and I looked at his notebook and in it (was written): 'Abân narrated to me from Anas,' 'Abân narrated from so- and-so.' So I got up and left." He (Muslim) said: And I heard Al-Hasan bin 'All Al-HulwânI say: "I saw in the book of 'Affân a Hadth of Hishâm Abü Al- Miqdâm – a Hadlik of 'Umar bin 'Abdul-'AzIz. Hishâm said: 'A man called Yahyâ bin so-and-so narrated to me, from Muhammad bin Ka'b.' I said to 'Affân: 'They say that Hihâm heard it from Muhammad bin Ka'b.' He said: 'His problem started with this Iadjj. He used to say: "Yaiyâ narrated to me from Muhammad,' then after that he claimed that he had heard it from Muhammad."