“When al-Husayn (a.s.) was martyred, Muhammad ibn al-Hanafiya asked Ali ibn al-Husayn (a.s.) for a private meeting. In the meeting he said, “O son of my brother, you know that the Messenger of Allah (s.a) delivered the task of al-Wasiyya, (the executor-ship of the will) and al-Imamat, (Leadership with Divine Authority) thereafter it was delivered to al-Hassan (a.s.) and then to al-Husayn (a.s.). Your father, may Allah be pleased with him has been murdered, may Allah grant blessing up on his soul, and he did make any will. I am your uncle and equal in status to your father and I am a son of Ali (a.s.). Because of being older in age I am more deserving of the the position of Imamat considering that you are younger than me. Therefore, you should not dispute with me about al-Wasiyya, the will and Imamat, leadership and should argue with me about it.” Ali ibn al-Husayn (a.s.) said, “O uncle, be pious before Allah and do not claim in what you have no right. I advise not to be of the ignorant people. In fact, my father (a.s.), O my uncle, appointed me as the executor of his will before his leaving for Iraq. He made such covenant with me just an hour before his becoming a martyr. This is the Armament of the Messenger of Allah with me. You then should not dislocate them. I am afraid for you of a shorter life and quandary of conditions. Allah, the Most Majestic, the Most gracious, has placed al-Wasiyya, and Imamat in the descendants of al-Husayn (a.s.). If you would like to know it we can go near the Blackstone and fro judgment and ask it about the issue.” Abu Ja’far (a.s.) has said that the issue came up between them in Makka and they went near the Blackstone. Ali ibn al-Husayn (a.s.) said to Muhammad al-Hanafiya, “You begin first and pray to Allah, the Most Majestic, the Most gracious, and ask Him to make the Blackstone speak to you and then ask your question.” Muhammad then pleaded in his prayer and asked Allah and then ask the Blackstone about the disputed issue but there was no answer. Ali ibn al-Husayn (a.s.) said, “O uncle, had you been the Executor of the will and the Imam it would have answered your question. Muhammad then said, “Now you pray to Allah, O son of my brother and ask your question. Alin ibn al-Husayn (a.s.) prayed to Allah for what he wanted then addressing the Blackstone said, “I ask you for the sake of the One Who placed the covenant of the prophets in you, as well as the covenant of the executors of the will and the covenant of all the peole. You must tell us who the Wasiyy and Imam after al-Husayn (a.s.)?” The narrator has said that the Blackstone began to shake so much that it almost camme out of its place. Allah, the Most Majestic, the Most gracious, then made it to speak in clear Arabic language and said, “O Lord, al-Wasiyya and Imamat after al-Husayn (a.s.) ibn Ali is for Ali ibn al-Husayn ibn Ali aibn abu Talib and ibn Fatima (a.s.) daughter of the the Messenger of Allah.” The narrator has said that Muhammad Ali (a.s.) returned back and he acknowledged Ali ibn al-Husayn (a.s.) to be his Wali (Leadership with Divine Authority).” Ali ibn Ibrahim has narrated from his father from Hammad ibn ‘Isa from Hariz from Zurara from abu Ja’far (a.s.) the same hadith.