Sahih Muslim 1457
صحيح مسلم#1457SahihA'isha reported:The believing women used to pray the morning prayer with the Messenger of Allah and then return wrapped in their mantles. No one could recognise them
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: 5:290