<P> In a pamphlet written in 1930 called The Word of Wisdom, apostle John A. Widtsoe taught that refined flour was contrary to the Word of Wisdom . The church, however, has never prohibited the use of refined flour . </P> <P> Adherence to the proscriptions of the Word of Wisdom was not made a requirement for entry into LDS Church temples until 1902 . However, even then, church president Joseph F. Smith encouraged stake presidents to be liberal with old men who used tobacco and old ladies who drank tea . Of those who violated the revelation, it was mainly habitual drunkards that were excluded from the temple . Around the turn of the century, the proscriptions of the Word of Wisdom were not strictly adhered to by such notable church leaders . Anthon H. Lund, a First Counselor in the First Presidency, drank beer and wine; apostle Matthias F. Cowley drank beer and wine; Charles W. Penrose, who also served as a First Counselor in the First Presidency, drank wine; Relief Society general president Emmeline B. Wells drank coffee; and church president George Albert Smith drank brandy for medicinal purposes . In 1921, church president Heber J. Grant made adherence to the proscriptions of the Word of Wisdom an absolute requirement for entering the temple . </P> <P> Today, adherence to the proscriptions of the Word of Wisdom is required for baptism and for entry into temples of the LDS Church . BYU historian Thomas G. Alexander points out that while the original Word of Wisdom as a "principle with promise" was given by revelation, there is no evidence that any church leader has claimed a separate new revelation, or even a spiritual confirmation, of changing the Word of Wisdom from "a principle with promise" to a commandment . </P> <P> The church's official statement on the interpretation of the Word of Wisdom is short: it reaffirms the long - standing meaning of "hot drinks" and extends the substances covered by prohibition: </P>

When did lds word of wisdom become a commandment
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