Sahih al-Bukhari 5583

Musaddad narrated to us: Muʿtamir narrated to us, from his father, who said: I heard Anas say: “I was standing among the people, serving them—my paternal uncles, while I was the youngest—with fadīkh. It was said, ‘Wine has been forbidden.’ They said, ‘Pour it out,’ so I poured it out.” I asked Anas, “What was their drink?” He said, “Fresh dates and unripe dates.” Abū Bakr ibn Anas said, “That was their wine,” and Anas did not object. One of my companions told me that he heard Anas say: “That was their wine at that time.”