Malik related to me from Ibn Shihab from Urwa ibn az-Zubayr thatA'isha, the wife of the Prophet, may Allah bless him and grant himpeace, said, "Abu Bakr as-Siddiq gave me palm trees whose produce wastwenty awsuq from his property at al-Ghaba. When he was dying, hesaid, 'By Allah, little daughter, there is no one I would prefer to bewealthy after I die than you. There is no one it is more difficult forme to see poor after I die than you. I gave you palm-trees whoseproduce is twenty awsuq. Had you cut them and taken possession ofthem, they would have been yours, but today they are the property ofthe heirs, and they are your two brothers and your two sisters, sodivide it according to the Book of Allah.' A'isha continued, "I said,'My father! By Allah, even if it had been more, I would have left it.There is only Asma. Who is my other sister?" Abu Bakr replied, 'Whatis in the womb of Kharija? (Kharija was the wife of Abu Bakr's'brother' from the Ansar.) I think that it is going to be a girl.' "
USC-MSA web (English) reference: Book 36, Hadith 40
Arabic reference: Book 36, Hadith 1443