Sahih al-Bukhari 3092, 3093

ʿAbd al-ʿAziz ibn ʿAbd Allah narrated to us: Ibrahim ibn Saʿd narrated to us, from Salih, from Ibn Shihab, who said: ʿUrwa ibn al-Zubayr told me that ʿAʾisha, Mother of the Believers (may Allah be pleased with her), told him that Fatima, daughter of the Messenger of Allah (ﷺ) (peace be upon her), asked Abu Bakr al-Siddiq after the death of the Messenger of Allah (ﷺ) to divide for her her inheritance from what the Messenger of Allah (ﷺ) had left of the property Allah had granted him. Abu Bakr said to her, “The Messenger of Allah (ﷺ) said: ‘We are not inherited from; what we leave is charity.’” Fatima, daughter of the Messenger of Allah (ﷺ), became angry with Abu Bakr and stopped speaking to him, continuing in that state until she died. She lived six months after the Messenger of Allah (ﷺ). ʿAʾisha said: Fatima used to ask Abu Bakr for her share of what the Messenger of Allah (ﷺ) had left at Khaybar and Fadak, and of his charitable property in Medina. Abu Bakr refused this and said, “I will not abandon anything that the Messenger of Allah (ﷺ) used to do without doing it myself, for I fear that if I abandon anything of his practice, I will go astray.” As for his charitable property in Medina, ʿUmar handed it over to ʿAli and al-ʿAbbas. As for Khaybar and Fadak, ʿUmar retained them and said, “These two are the charity of the Messenger of Allah (ﷺ). They were for the rights that arose upon him and his needs. Their administration is for whoever assumes authority.” He said: They have remained so to this day. Abu ʿAbd Allah said: “Iʿtaraka is the iftiʿāl form from ʿarawtuhu, ‘I came upon him and encountered him.’ From this are yaʿruhu, ‘it comes upon him,’ and iʿtarani, ‘it came upon me.’”