[Chapter Three: The Proofs Establishing the Imamate of Alī—may Allah be pleased with him—after the Messenger of Allah—peace and blessings be upon him]
[The First Approach: Rational Proofs]
[The First Proof: The Imam Must Be Infallible]
(Section)
The Rāfidī said (1): “Chapter Three: On the proofs establishing the imamate of the Commander of the Faithful, Alī ibn Abī Tālib, after the Messenger—peace and blessings be upon him—(2). The proofs (3) for this are too numerous to count, but we shall mention the most important of them and set out (4) four approaches.
The first approach (5) concerns the rational proofs, of which there are five:
The first: The imam must (6) be infallible; whenever that is so (7), the imam must be Alī—peace be upon him.
As for the first premise: a human being is social by nature and cannot live alone, for his survival depends upon food, drink, clothing, and shelter (8). He cannot (9) secure all these by himself; rather, he needs the assistance of