—such as his words: “When two Muslims meet each other with their swords, both the killer and the one killed are in the Fire”; and his words: “Reviling a Muslim is outrageous wickedness, and fighting him is disbelief”; and his words: “If someone says to his brother, ‘You unbeliever,’ the charge rebounds upon one of them”; and the like of his saying: “Disbelief in Allah …”