Ivon Denosovich said:
Actually, considering that nothing in the Bible is quite as precise as, "Thou shalt not drink," a commandment forbidding it would have to be that precise.
There is a commandment that precise. It is found in Proverbs 23:31
Look not thou upon the wine when it is red, when it giveth his colour in the cup, [when] it moveth itself aright. (Proverbs 23:31)
To be fair, I will post the surrounding verse.
Who hath woe? who hath sorrow? who hath contentions? who hath babbling? who hath wounds without cause? who hath redness of eyes? They that tarry long at the wine; they that go to seek mixed wine. Look not thou upon the wine when it is red, when it giveth his colour in the cup, [when] it moveth itself aright. At the last it biteth like a serpent, and stingeth like an adder. Thine eyes shall behold strange women, and thine heart shall utter perverse things. Yea, thou shalt be as he that lieth down in the midst of the sea, or as he that lieth upon the top of a mast. They have stricken me, [shalt thou say, and] I was not sick; they have beaten me, [and] I felt [it] not: when shall I awake? I will seek it yet again. (Proverbs 23:29-35)
Even with the surrounding verses, the command is still to abstain totally from the alcoholic beverage. It nowhere says 'Look not thou upon the wine after you have drank a glass or two...' as much as many want it to say that. It clearly states we are not to have anything to do with alcoholic wine.