Sahih al-Bukhari, Hadith 5580 ⓘ
Narrated Anas: "Alcoholic drinks were prohibited at the time we could rarely find wine made from grapes in Medina, for most of our liquors were made from unripe and ripe dates.
حَدَّثَنَا أَحْمَدُ بْنُ يُونُسَ، حَدَّثَنَا أَبُو شِهَابٍ عَبْدُ رَبِّهِ بْنُ نَافِعٍ، عَنْ يُونُسَ، عَنْ ثَابِتٍ الْبُنَانِيِّ، عَنْ أَنَسٍ، قَالَ حُرِّمَتْ عَلَيْنَا الْخَمْرُ حِينَ حُرِّمَتْ وَمَا نَجِدُ ـ يَعْنِي بِالْمَدِينَةِ ـ خَمْرَ الأَعْنَابِ إِلاَّ قَلِيلاً، وَعَامَّةُ خَمْرِنَا الْبُسْرُ وَالتَّمْرُ.
also referenced under: Book 74, Hadith 6 (In-Book) & Volume 7, Book 69, Hadith 486 (USC-MSA)