38. Imām Ali (a.s.) –from his speech when `Abdullah ibn `Umar, Sa`d ibn Abi Waqqās, Muhammad ibn Maslima, Hassān ibn Thābit and Usāma refused to pledge allegiance: “O people! You swore allegiance to me on what you did to those before me. Verily, people have options before they swear allegiance; but after that they have no option. The leader (imam) must be steadfast and truthful, and the people must be obedient.
This is a public allegiance, so whoever turns away from it is turning away from the religion of Islam and is following a path other than that of the Muslims. Your allegiance to me was not without thinking [by accident] and your motives are not the same as mine. I want you for God, but you want me for your own interests. By God, I will be benevolent to the adversary and bring justice to the oppressed.
I have been informed about Sa`d, ibn Maslima, Usāma, `Abdullah and Hassān ibn Thābit certain things that I do not approve and the Real [Almighty] will be the Judge between them and me.”1
1.. al-Irshād, vol. ۱, p. ۲۴۳, al-Mi`yār wa al-Mawāzin, p. ۱۰۵, al-Akhbār al-Tiwāl, p. ۱۴۰. Also cf. Nahj al-Balāghah, Sermon ۱۳۶.