Sahih al-Bukhari 5581Book 74, Hadith 7
حَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا يَحْيَى، عَنْ أَبِي حَيَّانَ، حَدَّثَنَا عَامِرٌ، عَنِ ابْنِ عُمَرَ ـ رضى الله عنهما ـ قَامَ عُمَرُ عَلَى الْمِنْبَرِ فَقَالَ أَمَّا بَعْدُ نَزَلَ تَحْرِيمُ الْخَمْرِ وَهْىَ مِنْ خَمْسَةٍ الْعِنَبِ وَالتَّمْرِ وَالْعَسَلِ وَالْحِنْطَةِ وَالشَّعِيرِ، وَالْخَمْرُ مَا خَامَرَ الْعَقْلَ.
`Umar stood up on the pulpit and said, "Now then, prohibition of alcoholic drinks have been revealed, and these drinks are prepared from five things, i.e.. grapes, dates, honey, wheat or barley And an alcoholic drink is that, that disturbs the mind.