Sahih Bukhari
Drinks
Volume: 007 / Book Number: 069 / Hadith Number: 487
Narrated Ibn 'Umar:
'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.