DC 68:2d No man has a legal right to this office, to hold the keys of this priesthood, except he be a literal descendant and the firstborn of Aaron; but as a high priest of the Melchisedec priesthood has authority to officiate in all the lesser offices, he may officiate in the office of bishop when no literal descendant of Aaron can be found;
DC 68:2f And a literal descendant of Aaron, also must be designated by this presidency, and found worthy, and anointed, and ordained under the hands of this presidency, otherwise they are not legally authorized to officiate in their priesthood;
DC 104:4 The presidency of the high priesthood, after the order of Melchisedec, have a right to officiate in all the offices in the church.
DC 104:5 High priests, after the order of the Melchisedec priesthood, have a right to officiate in their own standing, under the direction of the Presidency, in administering spiritual things, and also in the office of an elder, priest (of the Levitical order), teacher, deacon, and member.
DC 104:6 An elder has a right to officiate in his stead when the high priest is not present.
DC 104:7 The high priest and elder are to administer in spiritual things, agreeably to the covenants and commandments of the church; and they have a right to officiate in all these offices of the church when there are no higher authorities present.
DC 104:8d But as a high priest of the Melchisedec priesthood has authority to officiate in all the lesser offices, he may officiate in the office of bishop when no literal descendant of Aaron can be found, provided he is called and set apart and ordained unto this power by the hands of the Presidency of the Melchisedec priesthood.
DC 104:12 The Twelve are a traveling, presiding high council, to officiate in the name of the Lord, under the direction of the Presidency of the church, agreeably to the institution of heaven, to build up the church and regulate all the affairs of the same, in all nations; first unto the Gentiles, and secondly unto the Jews.
DC 125:13c Authorize the selection and the ordination of a high priest to officiate in the office of bishop in England, that it may be accomplished as soon as practicable and without fail, in answer to the request made by my servants in that land.
DC 131:4b Those who go out from the assemblies and solemn conclaves of the church should exercise great care in their ministration abroad both to the branches where they may officiate and in their preaching the gospel to those outside, to avoid sowing seeds of distrust and suspicion either in public ministration or in private conversation.
