Hadith 5544
Chapter 3: Khamr is a Drink (Made) of Unripe Dates and Dried Dates - كتاب الأشربة
أَخْبَرَنَا سُوَيْدُ بْنُ نَصْرٍ، قَالَ أَنْبَأَنَا عَبْدُ اللَّهِ، عَنْ شُعْبَةَ، عَنْ مُحَارِبِ بْنِ دِثَارٍ، عَنْ جَابِرٍ، - يَعْنِي ابْنَ عَبْدِ اللَّهِ - قَالَ الْبُسْرُ وَالتَّمْرُ خَمْرٌ.
It was narrated that Jabir - meaning bin 'Abdullah - said:
"Unripe dates and dried dates are Khamr."
Reference : Sunan an-Nasa'i 5544
In-book reference : Book 51, Hadith 5