This is shown still more clearly in St. John’s identification of the Logos and the Messiah in the prologue to the Fourth Gospel. Jesus of Nazareth was not only the Christ, the Son of the Living God; He was also the Divine Intelligence, the Principle of the order and intelligibility of the created world. Thus the opposition between the Greek ideal of spiritual intuition and the Living God of Jewish revelation—an opposition that Philo had vainly attempted to surmount by an artificial philosophical synthesis—finally disappeared before the new revelation of the Incarnate Word. As St. Augustine has said, the Fourth Gospel is essentially the Gospel of contemplation, for while the first three evangelists are concerned with the external mission of Jesus as Messianic King and Saviour and teach the active virtues of Christian life, St. John is, above all, “the theologian” who declares the mysteries of the Divine Nature and teaches the way of contemplation. Jesus is the bridge between Humanity and Divinity. In Him God is not only manifested to man, but vitally participated. He is the Divine Light, which illuminates men’s minds, and the Divine Life, which transforms human nature and makes it partaker of Its own supernatural activity.
Hence the insistence of the Fourth Gospel on the sacramental element of Christ’s teaching, since it is through the sacraments that the Incarnation of the Divine Word is no longer merely a historical fact, but is brought into vital and sensible contact with the life of the believer. So far from being an alien magical conception superimposed from without upon the religion of the Gospel, it forms the very heart of Christianity, since it is only through the sacramental principle that the Jewish ideal of an external ritual cult becomes transformed into a worship of spiritual communion. The modern idea that sacramentalism is inconsistent with the “spiritual” or mystical element in religion, is as lacking in foundation as the allied belief in an opposition between religion and theology. It is only when we reduce theology to religious rationalism and spiritual religion to a blend of ethics and emotion that there is no place left for sacramentalism; but under these conditions genuine mysticism and metaphysical truth equally disappear. Each of them forms an essential element in the historical development of Christianity. In the great age of creative theological thought, the development of dogma was organically linked with sacramentalism and mysticism. They were three aspects of a single reality—the great mystery if the restoration, illumination and deification of humanity by the Incarnation of the Divine Word.
~Christopher Dawson: in Stages in Mankind’s Religious Experience. (1931)
The Institution of the Eucharist, by Joos van Wassenhove.
Oil on wood, 1473-75; Galleria Nazionale delle Marche, Urbino.