Sahih Muslim 2936
صحيح مسلم#2936SahihAbd al-Rahman b. Abu Bakr reported that the Messenger of Allah (ﷺ) ordered him to mount A'isha behind him and enable her to (enter into the state of Ihram for 'Umra) at Tan'im
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: 15:145