Sahih Muslim 5338
صحيح مسلم#5338SahihAmir b. Sa'd b. Abu Waqqas, on the authority of his father, reported Allah's Messenger (ﷺ) having said:He who ate seven dates (of the land situated) between these two lava plains in the morning, no poison will harm him until it is evening
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: 36:212