Thus, the people of truth are the people of the Qur’an and the Sunnah, and the people of the Qur’an and the Sunnah—without exception—are the believers. Consequently, truth is not fastened to any individual, revolving with him wherever he turns and never parting from him, except the Messenger—may Allah bless him and grant him peace—for no one besides him is protected from affirming falsehood. He is Allah’s proof raised against His servants, and Allah has made it obligatory upon every person to follow him and obey him in all matters.
Likewise, truth is not inseparably bound to one faction to the exclusion of others—apart from the community of believers, because truth accompanies them and they do not all unite upon misguidance. As for anything else, [it may be] (1) that the truth is with a particular individual or group in one issue but not another; it may be that both parties in a dispute are upon falsehood; or the truth may be with each of them in one respect but not in another.
Therefore no one is entitled to label a group that traces itself to the followers of some person—whoever he may be, other than the Messenger of Allah, may Allah bless him and grant him peace—as “the people of truth.” Such a claim would imply that everything held by that group is true and that every other believer who differs with them in anything is in error. That could only be the case if the one they follow were likewise infallible—something that is patently false by the very necessities of the religion of Islam. Were it permissible, the consensus of that group would itself constitute proof, once it had been established that they are indeed the people of truth.
Yet he goes on to cite his own imams, declaring them the people of truth, only to contradict and fault them—just as he did regarding the divine attributes transmitted in the reports and other matters—while, in those very questions, they are closer to the truth than he is. How, then, can it be legitimate for them to oppose those whom they themselves have testified to be the people of truth in issues over which Muslims have differed in the fundamentals of the religion? In doing so he props up his stance with certain dubious analogies.