§ 34.4. =Clergy and Laity.=--The idea that a priestly mediation between sinful men and a gracious deity was necessary had been so deeply implanted in the religious consciousness of pre-Christian antiquity, pagan as well as Jewish, that a form of public worship without a priesthood seemed almost as inconceivable as a religion without a god. And even though the inspired writings of the New Testament decidedly and expressly taught that the pre-Christian or Old Testament institution of a special human priesthood had been abolished and merged in the one eternal mediation of the exalted Son of God and Son of man, and that there was now a universal spiritual priesthood of all Christians with the right and privilege of drawing near even to the heavenly throne of grace (Heb. iv. 16; 1 Pet. ii. 5, 9; Rev. i. 6), yet, in consequence of the idea of the permanence of Old Testament institutions which prevailed, even in the Post-Apostolic Age, the sacerdotal theory came more and more into favour. This relapse to the Old Testament standpoint was moreover rendered almost inevitable by the contemporary metamorphosis of the ecclesiastical office which existed as the necessary basis of human organisation (§ 17, 4) into a hierarchical organisation resting upon an assumed divine institution. For clericalism, with its claims to be the sole divinely authorised channel for the communication of God’s grace, was the correlate and the indispensable support of hierarchism, with its exclusive claims to legislative, judicial, disciplinary and administrative precedence in the affairs of the church. The reaction which Montanism (§ 40) initiated in the interests of the Christian people against the hierarchical and clerical tendencies spreading throughout the church, was without result owing to its extreme extravagance. Tertullian emphasised indeed very strongly the Apostolic idea of the universal priesthood of all Christians, but in Cyprian this is allowed to fall quite behind the priesthood of the clergy and ultimately came to be quite forgotten.--The Old Catholic Age, however, shows many reminiscences of the original relation of the congregation to the ecclesiastical officers, or as it would now be called, of the laity to the clergy. That the official teaching of religion and preaching in the public assemblies of the church, although as a rule undertaken by the _Ordines majores_, might even then in special circumstances and with due authorisation be discharged by laymen, was shown by the Catechetical institution at Alexandria and by the case of Origen who when only a Catechist often preached in the church. The Apostolic Constitutions, too, 8, 31, supported the view that laymen, if only they were skilful in the word and of irreproachable lives, should preach by a reference to the promise: “They shall be all taught of God.” The repeated expressions of