From Doctrine and Covenants, Section 89: "Behold, verily, thus saith the Lord unto you: In consequence of evils and designs which do and will exist in the hearts of conspiring men in the last days, I have warned you, and forewarn you, by giving unto you this word of wisdom by revelation— that inasmuch as any man drinketh wine or strong drink among you, behold it is not good, neither meet in the sight of your Father,"