Sahih Bukhari Volume 6, Book 65, Hadith 4621

حَدَّثَنَا إِسْحَاقُ بْنُ إِبْرَاهِيمَ الْحَنْظَلِيُّ، أَخْبَرَنَا عِيسَى، وَابْنُ، إِدْرِيسَ عَنْ أَبِي حَيَّانَ، عَنِ الشَّعْبِيِّ، عَنِ ابْنِ عُمَرَ، قَالَ سَمِعْتُ عُمَرَ ـ رضى الله عنه ـ عَلَى مِنْبَرِ النَّبِيِّ صلى الله عليه وسلم يَقُولُ أَمَّا بَعْدُ أَيُّهَا النَّاسُ إِنَّهُ نَزَلَ تَحْرِيمُ الْخَمْرِ وَهْىَ مِنْ خَمْسَةٍ، مِنَ الْعِنَبِ وَالتَّمْرِ وَالْعَسَلِ وَالْحِنْطَةِ وَالشَّعِيرِ، وَالْخَمْرُ مَا خَامَرَ الْعَقْلَ‏.‏

Narrated By Ibn Umar : I heard 'Umar while he was on the pulpit of the Prophet saying, "Now then O people! The revelation about the prohibition of alcoholic drinks was revealed; and alcoholic drinks are extracted from five things: Grapes, dates, honey, wheat and barley. And the alcoholic drink is that which confuses and stupefies the mind."