Sahih Muslim 5941
صحيح مسلم#5941SahihAnas reported that Allah's Apostle (ﷺ) called for water and he was given a vessel and the people began to perform ablution in that and I counted (the persons) and they were between sixty and eighty and I saw water which was spouting from his fingers
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: 43:4