Sahih Muslim 3434
صحيح مسلم#3434SahihAli (Allah be pleased with him) heard that Ibn Abbas (Allah be pleased with them) gave some relaxation in connection with the contracting of temporary marriage, whereupon he said:Don't be hasty (in your religious verdict), Ibn 'Abbas, for Allah's Messenger (ﷺ) on the Day of Khaibar prohibited that forever - along with the eating of flesh of domestic asses
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: 16:37