As for the scholars of Ahl(1) al-Sunnah whose views [are reported](2), none of them believes that Yazīd and those like him rank among the Rightly Guided Caliphs and rightly guided imams(3), such as Abū Bakr, Umar, Uthmān, and Alī—may Allah be pleased with them. Rather, Ahl al-Sunnah uphold the hadith recorded in the Sunan:
“The caliphate of Prophethood(4) lasts thirty years; thereafter it becomes kingship.”(5)
If, by their belief(6) in Yazīd’s imamate, he means that they believe he was(7) the ruler of most Muslims and their caliph in his time(8), wielding the sword, just as his counterparts among the Umayyad and Abbasid caliphs were, then this is a fact known to everyone, and whoever disputes it is obstinately denying the obvious. Yazīd received the pledge of allegiance after the death of his father, Muāwiya, and became ruler over the people of Syria, Egypt, Iraq, Khurasān, and other Muslim lands.
Al-Husayn—may Allah be pleased with him—was martyred on the day of Āshūrā in 61 AH, the first year of Yazīd’s reign. Al-Husayn was martyred before assuming authority over any territory. Then, when(9) civil strife unfolded between Ibn al-Zubayr and Yazīd, and those who followed him from Mecca, the Hijaz, and elsewhere did so, he openly sought authority for himself(10) after