Sahih al-Bukhari 1266
صحيح البخاري#1266SahihNarrated Ibn `Abbas:While a man was at `Arafat (for Hajj) with Allah's Messenger (ﷺ), he fell down from his Mount and broke his neck (and died). So Allah's Messenger (ﷺ) said, "Wash him with water and Sidr and shroud him in two pieces of cloth and neither perfume him nor cover his head, for Allah will resurrect him on the Day of Resurrection and he will be saying 'Labbaik
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 23:27