Sahih al-Bukhari 5441
صحيح البخاري#5441SahihNarrated Abu `Uthman:I was a guest of Abu Huraira for seven days. Abu Huraira, his wife and his slave used to get up and remain awake for one-third of the night by turns. Each would offer the night prayer and then awaken the other. I heard Abu Huraira saying, "Allah's Messenger (ﷺ) distributed dates among his companions and my share was seven dates, one of which was a Hashafa (a date which dried on the tree before it was fully ripe)
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: 70:69