الشَّـيْـبَـانـِي
5 months
It was narrated from Ahmad bin Hanbal that he said: “Whoever says: Abu Bakr, Umar, and Uthman, then he is a person of Sunnah, and whoever says: Abu Bakr, Umar, Ali, and Uthman, then he is Rafidi, or he said: an innovator."
[as-Sunnah 531 by al-Khallāl]