Aishah (may Allah be pleased with her) says: When the Prophet (peace and blessings be upon him) passed away, his wives intended to send Uthman (may Allah be pleased with him) to Abu Bakr (may Allah be pleased with him); they wanted to obtain their inheritance from the Messenger of Allah (peace and blessings be upon him) from him. Aishah (may Allah be pleased with her) said to them: "Did the Messenger of Allah (peace and blessings be upon him) not say: 'We are not inherited from; whatever we leave is charity'?"
Hadith Referenceالسنن الكبرى للبيهقي / كتاب قسم الفيء والغنيمة / 12737