Symbolized by the Soul.--The Government of God, with its two mighty wings of priestly power and authority, corresponds to and is symbolized by the soul. As spirit and body constitute the soul, so the Melchizedek and Aaronic priesthoods constitute the government of the Church of Christ. Through the medium of the body, with its various members and organs, the things of this life are possessed and utilized, while those pertaining to a higher state of existence are apprehended and made use of by means of the spiritual faculties. Even so, by these two priesthoods, differing in powers and prerogatives, yet allied, interwoven and harmonious in their mutual workings, is carried on in all worlds the sublime work of Omnipotence. Furthermore, to extend the analogy, it is the spirit or higher part of man that controls, directs and supplies the motive power of the body, being the vital mainspring of this wondrous piece of machinery, whose functions are forwarded by the animation resulting from the union of the twain. In like manner, the Melchizedek Priesthood, holding the keys of presidency, controls and directs the entire body of the Church; delegating, however, a portion of its authority to the Lesser Priesthood, that it likewise may wield a legitimate influence and execute the purposes for which it was designed. "No Man Taketh This Honor."--Men cannot constitute themselves servants of the Lord. They must be called by him--literally called and ordained, or they are not qualified to speak and act in his name and stead. While there is no ban upon doing good, and all are free to promote truth and practice righteousness, and will reap sure reward for so doing, there is no such thing as heavenly sanction upon usurped office and authority. The Scriptures make this fact exceedingly plain. [5] "God will not acknowledge that which he has not called, ordained and chosen." [6] Christ The Head.--Jesus Christ is the great "Apostle and High Priest," [7] standing at the head of the priestly-kingly Order of Melchizedek. It was originally styled "The Holy Priesthood after the Order of the Son of God;" but this title was changed out of reverence for the Supreme Being, to avoid "the too frequent repetition" of the all-sacred name. Melchizedek's name was substituted, because he "was such a great High Priest." [8] "Apostle" means "Messenger," or one who is sent. The use of the term, as one of the titles of the Savior, is warranted by the fact that the Son was sent forth by the Father. [9] He was therefore the Father's messenger. In like manner, those sent forth by the Son are his apostles or messengers, particularly the twelve special witnesses.