Sahih al-Bukhari 499
صحيح البخاري#499SahihNarrated `Aun bin Abi Juhaifa:that he had heard his father saying, "Allah's Messenger (ﷺ) came to us at midday and water was brought for his ablution. He performed ablution and led us in Zuhr and `Asr prayers with a short spear (or stick) planted in front of him (as a Sutra), while women and donkeys were passing beyond it
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: 8:146