Ibn Shihab narrates that Hazrat Ali bin Husain (may Allah be pleased with him) (Hazrat Zain ul Abideen, may Allah be pleased with him) stated that when all of us returned to Madinah Munawwarah from Yazid bin Muawiyah after the martyrdom of Husain bin Ali (may Allah be pleased with him), Miswar bin Makhramah (may Allah be pleased with him) met you and said,“If you have any need, please command me.”(Hazrat Zain ul Abideen narrated that) I said,“I have no need.”Then Miswar (may Allah be pleased with him) said,“Will you grant me the sword of the Messenger of Allah (peace and blessings of Allah be upon him)? Because I fear that some people may snatch it from you, and by Allah! If you grant me that sword, no one will be able to snatch it as long as I am alive.”Then Miswar (may Allah be pleased with him) narrated an incident that Ali bin Abi Talib (may Allah be pleased with him) had sent a marriage proposal to the daughter of Abu Jahl (Jamila) in the presence of Hazrat Fatimah (may Allah be pleased with her). I myself heard that regarding this matter, the Messenger of Allah (peace and blessings of Allah be upon him) stood on this very pulpit and addressed the companions. I was of age at that time. In his sermon, the Prophet (peace and blessings of Allah be upon him) said,“Fatimah is a part of me. And I fear that she may fall into sin (because of this relationship), that she may be subjected to a trial in her religion.”After this, the Prophet (peace and blessings of Allah be upon him) mentioned one of his sons-in-law from the family of Banu Abd Shams (As bin Rabi’) and praised him regarding his relationship, saying,“Whatever he said to me, he spoke the truth. Whatever promise he made, he fulfilled it. I cannot make any lawful thing (i.e., a second marriage) unlawful, nor do I make any unlawful thing lawful, but by Allah! The daughter of the Messenger of Allah (peace and blessings of Allah be upon him) and the daughter of the enemy of Allah will not be gathered together.”