a common term in the early Church for baptism, having reference to the full instruction in the mysteries of Christianity which was given to the baptized, but withheld from the unbaptized. The baptized were thus called initiati, οἱ μεμυημένοι , μυσται, or μυσταγώγητοι; and it is very common to find the fathers using the expression "the initiated will understand" in their preaching to mixed congregations, especially when they were speaking of anything which belonged to the doctrine of the holy Eucharist. This expression is said by Casaubon to occur fifty times in the sermons of St. Chrysostom alone. — Blunt, Theolog. Dict. 1, 348. Several other names were given to these persons, such as πιστοί, fideles, φωτιζόμενοι , etc. The word has sometimes been employed with reference to the supposed duty of reserve in communicating divine knowledge, as though the holy Scriptures justified the withholding instruction in Christianity from persons in an early stage of their Christian course. — Bingham, Orig. Eccles. bk. 1, ch. 4:§ 2. (See DISCIPLINA ARCANI).
The Cyclopedia of Biblical, Theological, and Ecclesiastical Literature was edited by John McClintock and James Strong. It contains nearly 50,000 articles pertaining to Biblical and other religious literature, people, creeds, etc. It is a fantastic research tool for broad Christian study.
John McClintock was born October 27, 1814 in Philadelphia to Irish immigrants, John and Martha McClintock. He began as a clerk in his father's store, and then became a bookkeeper in the Methodist Book Concern in New York. Here he converted to Methodism and considered joining the ministry. McClintock entered the University of Pennsylvania in 1832 and graduated with high honors three years later. Subsequently, he was awarded a doctorate of divinity degree from the same institution in 1848.WikipediaRead More