Fatima bint Hizam well-known as Umm al-Banin is one of the wives of Ali bin Abi Talib (PBUH) and is one of the most honorable Shia personalities. She is the mother of Al-Abbas (PBUH) and three other sons, all of whom were martyred in the Battle of Ashura. Her mourning for Imam al-Husayn (PBUH) before mourning for her children and her respect toward the children of the Lady Fatima (PBUH) indicate that she had a high level of religious true knowledge.