1 [Revelation given through Joseph Smith the Prophet to his father, Joseph Smith, Sen., at Harmony, Pennsylvania, February 1829. HC 1: 28.] NOW behold, a marvelous work is about to come forth among the children of men.2 Therefore, O ye that embark in the service of God, see that ye serve him with all your heart, might, mind and strength, that ye may stand blameless before God at the last day.3 Therefore, if ye have desires to serve God ye are called to the work;