Refutation of Kaisaniya belief and account of the demise of Muhammad bin Hanfiyyah

In this regard and in explanation of refutation of Kaisaniya belief, which is belief in the Imamate of Muhammad Ibn Hanafiyyah and in the same way is the explanation of his demise, which we explained in this book previously. Therefore, as we mentioned, Mahdi (a.s) is from the descendants of Imam Husain (a.s), the statement of one who opposes his Imamate would be proved invalid. Here, we add two more traditional reports with those mentioned before:

Imam Muhammad Baqir (a.s) said: When Imam Husain (a.s) moved to Iraq, he entrusted his will, books and other matters to Umme Salma, wife of the Holy Prophet (s) and told her: That which I have given to you, when my elder son comes to you, you must hand them over to him. When Husain (a.s) was martyred, Ali bin Husain, Imam Zainul Abideen (a.s) came to Umme Salma and she handed over to him all that Imam Husain (a.s) had deposited with her.

After Hasan and Husain, Imamate will never come to two brothers because after Ali Ibn Husain, Imamate is only in his progeny, generation after generation.

There is also the incident, which occurred between Imam Sajjad (a.s) and Muhammad bin Hanafiyya; that they sought judgment from Hajar Aswad, as we mentioned before, and thus we would not prolong the book by repeating it.