Sunan Abi Dawud 2976
سنن أبي داود#2976SahihNarrated 'Aishah:When the Messenger of Allah (ﷺ) died, the wives of the Prophet (ﷺ) intended to send 'Uthman b. 'Affan to Abu Bakr to ask him their cost of living from (the inheritance of) the Prophet (ﷺ). Thereupon 'Aishah said: Did not the Messenger of Allah (ﷺ) say: We are not inherited. Whatever we leave is sadaqah
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Muhyi Al-Din Abdul HamidSahih
Shuaib Al ArnautSahih
Zubair Ali ZaiSahih Bukhari (4034) Sahih Muslim (1758)
In-book reference: 20:49