=16. Specific Duties in the Priesthood.--The Office of Deacon= is the first or lowest in the Aaronic Priesthood. The duties of this calling are generally of a temporal nature, pertaining to the care of the houses of worship and the comfort of the worshipers. In all things, however, the Deacon may be called to assist the Teacher in his labors.[634] Twelve deacons form a quorum;[635] such a body is to be presided over by a president and counselors, selected from among their number. [634] Doc. and Cov. xx, 57; cvii, 85. [635] =Quorum.=--This term has acquired a special meaning among the Latter-day Saints. It signifies, not alone a majority or such a number of persons of any organized body as is requisite for authoritative action, but the organized body itself. The Church regards a quorum as "a council or an organized body of the priesthood," e. g. _an elders' quorum; the quorum of the Twelve Apostles_, etc. (See Standard Dictionary.) =17. Teachers= are local officers, whose function it is to mingle with the Saints, exhorting them to their duties, and strengthening the Church by their constant ministry; they are to see that there is no iniquity in the Church; that the members do not cherish ill-feelings toward one another; but that all observe the law of God respecting Church duties. They may take the lead of meetings when no Priest or higher officer is present. Both Teachers and Deacons may preach the word of God when properly directed so to do; but they have not the power to independently officiate in any spiritual ordinances, such as baptizing, administering the sacrament, or laying on of hands.[636] Twenty-four Teachers constitute a quorum; from among such a body a president and counselors are to be chosen. [636] Doc. and Cov. xx, 53-59; cvii, 86. =18. The Priests= are appointed to preach, teach, expound the scripture, to baptize, to administer the sacrament, to visit the houses of the members, exhorting them to diligence. When properly directed, the Priest may ordain Deacons, Teachers, and other Priests; and he may be called upon to assist the Elder in his work. A quorum of Priests comprises forty-eight members; such an organization is to be presided over by a Bishop. =19. Elders= are empowered to officiate in any or all duties connected with lower callings in the priesthood; and in addition, they may ordain other Elders; confirm as members of the Church candidates who have been properly baptized, and confer upon them the Holy Ghost. These officers have authority to bless children in the Church, and to take charge of all meetings, conducting the same as they are led by the Holy Ghost.[637] The Elder may officiate in the stead of the High Priest when the latter is not present. Ninety-six Elders form a quorum; three of these constitute the presidency of the quorum.[638] [637] Doc. and Cov. xx, 38-45, 70; cvii, 11-12. [638] Doc. and Cov. cvii, 89.