in His majestic decree. (1) How excellent is the statement of one of the early generations concerning the Khārijites: they are the people meant in the verse in which Allah the Exalted says,
(103) “Say, ‘Shall We inform you of those who are the greatest losers in respect of their deeds?
(104) They are those whose striving went astray in the life of this world while they thought they were doing good work.
(105) They are the ones who disbelieved in the signs of their Lord and in meeting Him, so their deeds have come to nothing, and on the Day of Resurrection We shall give them no weight.’” [al-Kahf 18:103-105]
The point, then, is that these ignorant, misguided—and wretched—people in both word and deed agreed among themselves to leave the midst of the Muslims. They conspired to march to al-Madāʾin so as to seize it (from the people), fortify themselves there, and then dispatch (2) messengers to their brothers and counterparts—those who shared their view and doctrine (3) among the people of Basra and elsewhere—so that they might join them and make it their common stronghold.
Zayd ibn Ḥiṣn al-Ṭāʾī said to them, “You will not be able to take al-Madāʾin; it contains an army you cannot withstand, and they will keep it (4) from you. Rather, set an appointment with your brothers at the bridge over the Jawkhā River (5). Do not leave Kūfah in groups; slip out one by one so that you are not detected (6).”
They therefore wrote a general letter to everyone who followed their doctrine (and path) among the people of Basra and elsewhere, sending it to them so that they might meet them at [that] river and stand as a single hand against the people. They then began to sneak out individually so that no one would notice them and prevent them (7) from leaving. Thus they slipped away from among fathers and mothers, uncles and aunts (8), parting from all other relatives. In their ignorance, scant knowledge (and feeble intellect) they imagined that this undertaking pleased the Lord of the heavens and the earth, unaware that it is among the gravest of the deadly major sins [and crimes], (the greatest enormities and misdeeds). It was but something that Satan had embellished (9) for them—the accursed devil, expelled from the heavens, who has set his enmity against our father Adam and thereafter against his offspring as long as their souls remain in their bodies. We ask Allah, by His power and might, to protect us from him; indeed, He is the One who answers supplications.
Some people (10) managed to overtake certain of their sons and brothers, bringing them back, reproaching and rebuking them (11). Some of these remained steadfast, while others later slipped away again (joining the Khārijites and thereby losing out until the Day of Resurrection). The rest proceeded to that location, and those to whom they had written (12) from Basra and elsewhere also arrived; all of them gathered at Nahrawān, and the