From the etiquettes of differing with one another

Reference: Siyar A’laam an-Nubalaa – Volume 4, Page 166

al-A’mash said:

I met our Shaykhs – Zirr and Abu Waa.il – and from them was he whom ‘Uthmaan [ibn ‘Affaan] was dearer to him than ‘Alee [ibn Abee Taalib], and from them was he whom ‘Alee was dearer to him than ‘Uthmaan – yet [despite this] they were very friendly and loving toward one another.

He is a graduate of the Islaamic University of Madeenah, having graduated from the Institute of Arabic Language, and later the Faculty of Sharee'ah in 2004. He currently resides in Birmingham, UK.