Sahih Muslim 658
صحيح مسلم#658SahihAbu Huraira reported the Messenger of Allah (ﷺ) saying:None of you must wash in standing water when he is in a state of Junub. And Abu Huraira was asked how it was to be done; he said: It was to be taken out in handfuls
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: 2:124