Sahih Muslim 3361
صحيح مسلم#3361SahihSa'd b. Abu Waqqas reported Allah's Messenger (ﷺ) as saying:He who intends to do harm to the people of Medina, Allah would efface him just as water dissolves salt
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: 15:565