some say the [the Word of Wisdom is] not given by way of commandment. Very well, but we are commanded to observe every word that proceeds from the mouth of God

I know that some say the revelations upon these points are not given by way of commandment. Very well, but we are commanded to observe every word that proceeds from the mouth of God (DBY, 182–83).

Teachings of Presidents of the Church: Brigham Young, (1997), 210–15