Sahih al-Bukhari 3385
صحيح البخاري#3385SahihNarrated Abu Musa:When the Prophet (ﷺ) fell ill, he said, "Order Abu Bakr to lead the people in prayer." `Aisha said, "Abu Bakr is a soft-hearted person. The Prophet (ﷺ) gave the same order again and she again gave the same reply. He again said, "Order Abu Bakr (to lead the prayer)! You are (like) the female companions of Joseph." Consequently Abu Bakr led the people in prayer in the life-time of the Prophet
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: 60:59