Sahih al-Bukhari 270
صحيح البخاري#270SahihNarrated Muhammad bin Al-Muntathir:on the authority of his father that he had asked `Aisha about the saying of Ibn `Umar (i.e. he did not like to be a Muhrim while the smell of scent was still coming from his body). `Aisha said, "I scented Allah's Messenger (ﷺ) and he went round (had sexual intercourse with) all his wives, and in the morning he was Muhrim (after taking a bath)
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 5:23