The Divinity of Jesus, God's incarnation in Jesus, Jesus God and Man, these are the truths admitted, proclaimed, incessantly repeated in different forms, by the Gospels and the primitive documents of Christianity. I have already said [Footnote 38] that "it is the fact itself of the Incarnation which constitutes the Christian faith, and which rises above all definitions and all theological controversies. To disregard this fact--to deny the divinity of Jesus Christ--is to deny, to overthrow the Christian religion, which would never have been what it is, and would never have accomplished what it has, but that the Divine Incarnation was its principle, and Jesus Christ--God and Man--its author." [Footnote 38: Meditations on the Essence of Christianity. Second Meditation, pp. 75, 76.] {145} But Christians have not confined themselves to the belief of this sublime truth; they have striven to explain it; they have sought to know and to define how, and when, the divine nature and the human nature became united in Jesus Christ, to what extent such union took place, and what effect it produced upon Christ's personality. Hence all the questions, all the controversies, which were raised as to the mode and the consequences of the divine incarnation, by Nestorius and Eutyches, and which in the councils of Constantinople, of Ephesus and Chalcedon, divided and agitated the Christian Church, especially in the East. Man had here essayed to construct a science of Religion and of divine History. The Gospels, the Acts of the Apostles, and the Epistles, as unanimously and persistently as they have proclaimed the Incarnation, contain and proclaim another great truth of Christianity, the co-existence of the Father, Son, and Holy Ghost, and their combined action upon the human soul. {146} The Trinity is written in the New Testament, where it takes its place in the history and in the Faith of Christ from their very beginning. Here, again, men have refused to restrict themselves to History, or to a belief in History; they have essayed to determine the elements, and to explain the "quomodo" of the religions truth; in other words, to transform history into science. Hence all the controversies, all the contests, all the authoritative decisions which have pretended to fix the nature, rank, and relations of the three Divine persons, or the manner of the one God's existence and action in the Trinity of Father, Son, and Holy Ghost. I enter into none of these controversies; I examine none of the doctrines and decisions which those controversies have either originated, or disputed; I now only seek to determine their essential character; it is the transition from divine truth to human science: it is Theology, the offspring, more or less legitimate, of Religion. {147}