This is a sub-article of Fatima Zahra and Shi'a Islam.
According to Shi'a scholars, Fatima Zahra was Muhammad's only daughter. The Sunni belief that he had other daughters by Khadijah denies Ali ibn Abu Talib the distinction of being Muhammad's only son-in-law. She is held in highest of esteem, as being the single most ideal example for all women; in terms of her purity and the eventual martyrdom of her son, she is considered to be the Muslim counterpart to the Christian Mary, mother of Jesus; indeed, one of her names is Maryam al-Kubrá, or "the greater Mary".
Shi'a biography
Muhammad's era
A'isha
Shi'a state that Muhammad's young wife, A'isha, disliked both Fatima and her husband Ali; that Aisha envied the relationship between Fatima and Ali, and also Muhammad's high regard for Fatima as deceased Khadijah bint Khuwaylid's only daughter. Shi'as state that Aisha was also jealous that Muhammad gave Ali more attention than Abu Bakr, Aisha's father.
Abu Bakr's era
Coup d'état — 632
When Muhammad died, Aisha and her father, Abu Bakr, intrigued to grab the leadership of the Muslim community in a Coup d'état. The Shi'a believe that Muhammad had wanted Ali to succeed him but his commands were ignored. After Abu Bakr assumed leadership, he asked Muslims to swear allegiance to him, as was the Arab custom of the time. Ali and his followers refused and were harassed and threatened by Abu Bakr's supporters.
Umar at Fatimah's house
According to the Shi'a view, Umar ibn al-Khattab was not only one of Abu Bakr's most zealous supporters, but also his co-conspirator and in some cases his superior. Umar led a party of armed men against Ali's house in Medina and called for Ali and his men to come out and swear allegiance to Abu Bakr, who they had decided would take power in the meeting at Saqifah. Umar and Khalid ibn Walid threatened to burn the house down if they did not submit. Jauhari reports from Salma Ibn Abdu'r-Rahman that Umar shouted at the door of Fatima's house: "Come out, otherwise, I swear I will set your house on fire!" The Shi'a view culminated in them breaking in, resulting in Fatimah's ribs being broken between the broken door and the wall, and she miscarrying an unborn son named Muhsin.
Bay'ah to Abu Bakr
Many of those who were presented also are among the List of Sahaba not giving bay'ah to Abu Bakr.
Fadak and inheritance
Abu Bakr successfully seized power. They proceeded by stripping Fatima of all financial means: The land of Fadak, which Shi'a believe was a gift from Muhammad to her before the Conquest of Mecca, was confiscated and any inheritance due to her was denied since Abu Bakr had conveniently been the only one to hear Muhammad state that "prophets do not leave an inheritance".
Fatima opposed this confiscation, and contested Abu Bakr's statements: She still had the merit of being Muhammad's daughter and people were still watching, although they were in shock over how the events had turned out. However, even though Fatima and Ali successfully contested Abu Bakr's claim, Abu Bakr refused to return her property as this would jeopardize their newly gained power. Fatima made one last attempt: She interrupted Abu Bakr's speech in the mosque of Medinah, with a long speech of her own. After this speech, Abu Bakr repented and went to return the deed to the land. However, he was stopped by Umar, who grabbed Abu Bakr's beard and demanded an explanation, forcing him to stop jeopardizing the mission. Abu Bakr yet again changed his mind.
Breach in relations
This caused a major breach in their relations, she refused to talk to Abu Bakr until her death, something noted in Sunni hadith collections. The question of this inheritance is one of the most debated points in the Sunni/Shi'a conflict. In effect, Abu Bakr's hands were tied: if he acknowledged her claim to Fadak, it would lend credence to her lineage's claim to the succession of Muhhammad.