Sahih Muslim 1982
Sahih Muslim · Book 36: The Book of Drinks · The prohibition of Khamr, which may be made from the juice of grapes, dried dates, unripe dates, raisins and other things that intoxicate
Anas b. Malik reported:
حَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى ، حَدَّثَنَا أَبُو بَكْرٍ، - يَعْنِي الْحَنَفِيَّ - حَدَّثَنَا عَبْدُ الْحَمِيدِ، بْنُ جَعْفَرٍ حَدَّثَنِي أَبِي أَنَّهُ، سَمِعَ أَنَسَ بْنَ مَالِكٍ ، يَقُولُ لَقَدْ أَنْزَلَ اللَّهُ الآيَةَ الَّتِي حَرَّمَ اللَّهُ فِيهَا الْخَمْرَ وَمَا بِالْمَدِينَةِ شَرَابٌ يُشْرَبُ إِلاَّ مِنْ تَمْرٍ .
Allah revealed the verse in which Allah prohibited the use of liquor. In those days no other liquor was drunk but that prepared from dates.