Sahih al-Bukhari 6121
صحيح البخاري#6121SahihNarrated Um Salama:Um Sulaim came to Allah's Messenger (ﷺ) and said, "O Allah's Messenger (ﷺ)! Verily, Allah does not feel shy to tell the truth. If a woman gets a nocturnal sexual discharge (has a wet dream), is it essential for her to take a bath? He replied, "Yes if she notices a discharge
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: 78:148