1. _Priesthood._ Priesthood is authority which God gives to man, by which man is made an agent of God, authorized to speak, act, and administer in the divine name, and have his words and administrations of binding effect as if done by the Lord himself; provided, of course, said administrations are in accordance with the divine directions or instructions, within the limits of the authority confirmed upon the agent, performed in righteousness and relate to the matters for which the divine authority was given to man. Necessarily this delegated authority is one in kind;[5] it is simply authority given of God to man by which man is authorized to act in God's stead in relation to certain things; but its powers are grouped in various ways for the purpose of facilitating the administration of its government. First, its powers are grouped with reference to temporal and spiritual affairs; the division of the Priesthood which has charge more especially of spiritual affairs is called the Melchisedek Priesthood; that which has charge more especially of temporal affairs, the Aaronic Priesthood. The officers of the Melchisedek Priesthood are, Apostles, Prophets, Patriarchs, High Priests, Seventies, Elders; of the Aaronic Priesthood: Bishops (who are High Priests, ordained to be Bishops and constitute the Presidency of the Aaronic Priesthood), Priests, Teachers, Deacons. While this division of the Priesthood, or this grouping of its officers with reference to spiritual and temporal labors, assigns one to spiritual and the other to temporal concerns, it must not be thought that there is anything rigid in said division of labor; that the Aaronic Priesthood is excluded from participation in spiritual labors; or that the Melchisedek Priesthood is excluded from dealing with temporal affairs. The line of demarkation,[6] as a matter of fact, is crossed by each division; some of the duties of the Aaronic Priesthood are spiritual, and some of the duties of the Melchisedek, temporal. This division then rests upon the fact that the duties assigned the Aaronic priesthood are chiefly temporal, and the duties of the Melchisedek chiefly spiritual. Another division of the Priesthood may be said to exist within the Melchisedek Priesthood, which is also a division with reference to its labors, viz., the foreign ministry and the home ministry, of which more is to be said later.