Fear ye God, O people of the earth, and think not that the wine We have mentioned in Our Tablet is the wine which men drink, and which causeth their intelligence to pass away, their human nature to be perverted, their light to be changed, and their purity to be soiled. Our intention is indeed that wine which intensifieth man's love for God, for His Chosen Ones and for His loved ones, and igniteth in the hearts the fire of God and love for Him, and glorification and praise of Him. So potent is this wine that a drop thereof will attract him who drinketh it to the court of His sanctity and nearness, and will enable him to attain the presence of God, the King, the Glorious, the Most Beauteous. It is a wine that blotteth out from the hearts of the true lovers all suggestions of limitation, establisheth the truth of the signs of His oneness and divine unity, and leadeth them to the Tabernacle of the Well-Beloved, in the presence of God, the Sovereign Lord, the Self-Subsisting, the All-Forgiving, the All-Generous. We meant by this Wine, the River of God, and His favour, the fountain of His living waters, and the Mystic Wine and its divine grace, even as it was revealed in the Qur'an, if ye are of those who understand. He said, and how true is His utterance: "A wine delectable to those who drink it.” [Qur’an 47:15] And He had no purpose in this but the wine We have mentioned to you, O people of certitude!
Beware lest ye exchange the Wine of God for your own wine, for it will stupefy your minds, and turn your faces away from the Countenance of God, the All-Glorious, the Peerless, the Inaccessible. Approach it not, for it hath been forbidden unto you by the behest of God, the Exalted, the Almighty.
(Baha’u’llah, The Compilation of Compilations, vol. II, Prohibition on Drinking Alcohol)