Who Did Iblees Deceive After Deceiving The Khawaarij?
Imaam Ibnul Jawzi (rahimahullaah) said:
Just as Iblees deceived those khawaarij until they fought against Ali Ibn Abee Taalib (radiyallaahu-anhu), he led others (i.e. the raafidah) into extremes in their love for him (i.e. Ali); so they (took his affair) beyond the limits. Amongst them were those who said that he is a god; amongst them were those who said that he is from the prophets, and amongst them were those whom this (extremism) led to revilement against Abu Bakr and Umar (radiyallaahu-anhumaa), until some of them declared Abu Bakr and Umar disbelievers. [Abridged]
[Source: Talbees Iblees page 107 with the checking of Al-Allaamah Zayd Bin Haadi (rahimahullaah)]