Sahih al-Bukhari 380
صحيح البخاري#380SahihNarrated 'Is-haq:Anas bin Malik said, "My grandmother Mulaika invited Allah's Messenger (ﷺ) for a meal which she herself had prepared. He ate from it and said, 'Get up! I will lead you in the prayer.' " Anas added, "I took my Hasir, washed it with water as it had become dark because of long use and Allah's Messenger (ﷺ) stood on it. The orphan (Damira or Ruh) and I aligned behind him and the old lady (Mulaika) stood behind us. Allah's Messenger (ﷺ) led us in the prayer and offered two rak`at and then left
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: 8:32