Sahih Muslim 7446
صحيح مسلم#7446SahihA'isha reported:Never could the family of Muhammad (ﷺ) (afford to eat to the fill) the bread of wheat beyond three days (successively)
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 55:30