“A Principle with Promise”
Doctrine and Covenants 89:3
3 Given for a principle with promise, adapted to the capacity of the weak and the weakest of all saints, who are or can be called saints.
President Boyd K. Packer said:
“The Word of Wisdom was ‘given for a principle with promise’ (D&C 89:3). That word principle in the revelation is a very important one. A principle is an enduring truth, a law, a rule you can adopt to guide you in making decisions. Generally principles are not spelled out in detail. That leaves you free to find your way with an enduring truth, a principle, as your anchor.
“Members write in asking if this thing or that is against the Word of Wisdom. It’s well known that tea, coffee, liquor, and tobacco are against it. It has not been spelled out in more detail. Rather, we teach the principle together with the promised blessings. There are many habit-forming, addictive things that one can drink or chew or inhale or inject which injure both body and spirit which are not mentioned in the revelation.
“Everything harmful is not specifically listed; arsenic, for instance—certainly bad, but not habit-forming! He who must be commanded in all things, the Lord said, ‘is a slothful and not a wise servant’ (D&C 58:26).
“In some cultures, native drinks are claimed to be harmless because they are not specifically mentioned in the revelation. Yet they draw members, particularly men, away from their families to parties which certainly offend the principle. Promises made in the revelation will be denied to the careless or the reckless.
“Obedience to counsel will keep you on the safe side of life.”
(“The Word of Wisdom: The Principle and the Promises,” Ensign, May 1996, 17–18.)