"In the system of the early catechetical schools the _perfect_, or men in Christ, were such as had deliberately taken on them the profession of believers, had made the vows and received the grace of baptism, and were admitted to all the privileges and the revelations of which the Church had been constituted the dispenser. But before reception into this full discipleship, a previous season of preparation, from two to three years, was enjoined, in order to try their obedience and instruct them in the principles of revealed truth. During this introductory discipline they were called _catechumens_, and the teaching itself _catechetical_, from the careful and systematic examination by which their grounding in the faith was effected. The matter of the instruction thus communicated to them varied with the time of their discipleship, advancing from the most simple principles of natural religion to the peculiar doctrines of the gospel, from moral truths to the Christian mysteries. On their first admission they were denominated _hearers_, from the leave granted them to attend the reading of the Scriptures and sermons in the church. Afterwards, being allowed to stay during the prayers, and receiving the imposition of hands as the sign of their progress in spiritual knowledge, they were called _worshippers_. Lastly, some short time before their baptism, they were taught the Lord's Prayer (the peculiar privilege of the regenerate), were intrusted with the knowledge of the Creed, and, as destined for incorporation into the body of believers, received the titles of _competent_ or _elect_.[149] Even to the last they were granted nothing beyond a formal and general account of the articles of the Christian faith, the exact and fully developed doctrines of the Trinity and the Incarnation, and, still more, the doctrine of the Atonement, as once made upon the cross, and commemorated and appropriated in the Eucharist, being the exclusive possession of the serious and practical Christian. On the other hand, the chief subjects of catechisings, as we learn from Cyril, were the doctrines of repentance and pardon, of the necessity of good works, of the nature and use of baptism, and the immortality of the soul, as the Apostle had determined them."[150] It is not needful for our present purpose to go further into the "Discipline of the Secret." It is enough to point out how this whole method, which belonged to the Church everywhere, though carried out no doubt in various degrees of perfectness according to the endowments and zeal of individuals and the energy of pastoral care, testified throughout the magistral character of the Church, and that those who came into her fold must come in the spirit of little children, according to our Lord's saying. Those certainly who so came could not question the doctrines which they received, nor the authority of which they were not judges, but disciples.