Sahih Muslim 5003
صحيح مسلم#5003SahihJabir b. Abdullah reported that Allah's Messenger (ﷺ) sent an expedition to the sea coast and I was one among them. The rest of the hadith is the same with a slight variation of wording that in the hadith transmitted on the authority of Wahb b. Kaisan (the words are):" The army ate out of that (the whale) for eighteen days
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: 34:32