Sahih Muslim 5942
صحيح مسلم#5942SahihAnas b. Malik reported:I saw Allah's Messenger (ﷺ) during the time of the afternoon prayer and the people asking for water for performing ablution which they did not find. (A small quantity) of water was brought to Allah's Messenger (ﷺ) and he placed his hand in that vessel and commanded people to perform ablution. I saw water spouting from his fingers and the people performing ablution until the last amongst them performed it
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: 43:5