Sahih al-Bukhari · Hadith 5441

Narrated 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)

Narrated Abu Huraira: The Prophet (ﷺ) distributed dates among us, and my share was five dates, four of which were good, and one was a ,Hashafa, and I found the Hashafa the hardest for my teeth