5. But the rule even for the Christian use of the Old Testament lay originally in the living connection in which one stood with the Jewish people and its traditions, and a new religious community, a religious commonwealth, was not yet realised, although it existed for faith and thought. If again we compare the Church about the middle of the third century with the condition of Christendom 150 or 200 years before, we shall find that there is now a real religious commonwealth, while at the earlier period there were only communities who believed in a heavenly Church, whose earthly image they were, endeavoured to give it expression with the simplest means, and lived in the future as strangers and pilgrims on the earth, hastening to meet the Kingdom of whose existence they had the surest guarantee. We now really find a new commonwealth, politically formed and equipped with fixed forms of all kinds. We recognise in these forms few Jewish, but many Græco-Roman features, and finally, we perceive also in the doctrine of faith on which this commonwealth is based, the philosophic spirit of the Greeks. We find a Church as a political union and worship institute, a formulated faith and a sacred learning; but one thing we no longer find, the old enthusiasm and individualism which had not felt itself fettered by subjection to the authority of the Old Testament. Instead of enthusiastic independent Christians, we find a new literature of revelation, the New Testament, and Christian priests. When did these formations begin? How and by what influence was the living faith transformed into the creed to be believed, the surrender to Christ into a philosophic Christology, the Holy Church into the corpus permixtum, the glowing hope of the Kingdom of heaven into a doctrine of immortality and deification, prophecy into a learned exegesis and theological science, the bearers of the spirit into clerics, the brethren into laity held in tutelage, miracles and healings into nothing, or into priestcraft, the fervent prayers into a solemn ritual, renunciation of the world into a jealous dominion over the world, the "spirit" into constraint and law?
There can be no doubt about the answer: these formations are as old in their origin as the detachment of the Gospel from the Jewish Church. A religious faith which seeks to establish a communion of its own in opposition to another, is compelled to borrow from that other what it needs. The religion which is life and feeling of the heart cannot be converted into a knowledge determining the motley multitude of men without deferring to their wishes and opinions. Even the holiest must clothe itself in the same existing earthly forms as the profane if it wishes to found on earth a confederacy which is to take the place of another, and if it does not wish to enslave, but to determine the reason. When the Gospel was rejected by the Jewish nation, and had disengaged itself from all connection with that nation, it was already settled whence it must take the material to form for itself a new body and be transformed into a Church and a theology. National and particular, in the ordinary sense of the word, these forms could not be: the contents of the Gospel were too rich for that; but separated from Judaism, nay, even before that separation, the Christian religion came in contact with the Roman world and with a culture which had already mastered the world, viz., the Greek. The Christian Church and its doctrine were developed within the Roman world and Greek culture in opposition to the Jewish Church. This fact is just as important for the history of dogma as the other stated above, that this Church was continuously nourished on the Old Testament. Christendom was of course conscious of being in opposition to the empire and its culture, as well as to Judaism; but this from the beginning—apart from a few exceptions—was not without reservations. No man can serve two masters; but in setting up a spiritual power in this world one must serve an earthly master, even when he desires to naturalise the spiritual in the world. As a consequence of the complete break with the Jewish Church there followed not only the strict necessity of quarrying the stones for the building of the Church from the Græco-Roman world, but also the idea that Christianity has a more positive relation to that world than to the synagogue. And, as the Church was being built, the original enthusiasm must needs vanish. The separation from Judaism having taken place, it was necessary that the spirit of another people should be admitted, and should also materially determine the manner of turning the Old Testament to advantage.
6. But an inner necessity was at work here no less than an outer. Judaism and Hellenism in the age of Christ were opposed to each other, not only as dissimilar powers of equal value, but the latter having its origin among a small people, became a universal spiritual power, which, severed from its original nationality, had for that very reason penetrated foreign nations. It had even laid hold of Judaism, and the anxious care of her professional watchmen to hedge round the national possession, is but a proof of the advancing decomposition within the Jewish nation. Israel, no doubt, had a sacred treasure which was of greater value than all the treasures of the Greeks,—the living God—but in what miserable vessels was this treasure preserved, and how much inferior was all else possessed by this nation in comparison with the riches, the power, the delicacy and freedom of the Greek spirit and its intellectual possessions. A movement like that of Christianity, which discovered to the Jew the soul whose dignity was not dependent on its descent from Abraham, but on its responsibility to God, could not continue in the framework of Judaism however expanded, but must soon recognise in that world which the Greek spirit had discovered and prepared, the field which belonged to it: εικοτως Ιουδαιοις μεν νομος, 'Ελλεσι δε φιλοσοφια μεχρις της παρουσιας εντευθεν δε 'η κλησις 'η καθολικη [to the Jews the law, to the Greeks Philosophy, up to the Parousia; from that time the catholic invitation.] But the Gospel at first was preached exclusively to the lost sheep of the house of Israel, and that which inwardly united it with Hellenism did not yet appear in any doctrine or definite form of knowledge.
On the contrary, the Church doctrine of faith, in the preparatory stage, from the Apologists up to the time of Origen, hardly in any point shews the traces, scarcely even the remembrance of a time in which the Gospel was not detached from Judaism. For that very reason it is absolutely impossible to understand this preparation and development solely from the writings that remain to us as monuments of that short earliest period. The attempts at deducing the genesis of the Church's doctrinal system from the theology of Paul, or from compromises between Apostolic doctrinal ideas, will always miscarry; for they fail to note that to the most important premises of the Catholic doctrine of faith belongs an element which we cannot recognise as dominant in the New Testament,[48] viz., the Hellenic spirit.[49] As far backwards as we can trace the history of the propagation of the Church's doctrine of faith, from the middle of the third century to the end of the first, we nowhere perceive a leap, or the sudden influx of an entirely new element. What we perceive is rather the gradual disappearance of an original element, the Enthusiastic and Apocalyptic, that is, of the sure consciousness of an immediate possession of the Divine Spirit, and the hope of the future conquering the present; individual piety conscious of itself and sovereign, living in the future world, recognising no external authority and no external barriers. This piety became ever weaker and passed away: the utilising of the Codex of Revelation, the Old Testament, proportionally increased with the Hellenic influences which controlled the process, for the two went always hand in hand. At an earlier period the Churches made very little use of either, because they had in individual religious inspiration on the basis of Christ's preaching and the sure hope of his Kingdom which was near at hand, much more than either could bestow. The factors whose co-operation we observe in the second and third centuries, were already operative among the earliest Gentile Christians. We nowhere find a yawning gulf in the great development which lies between the first Epistle of Clement and the work of Origen, Περι αρχων. Even the importance which the "Apostolic" was to obtain, was already foreshadowed by the end of the first century, and enthusiasm always had its limits.[50] The most decisive division, therefore, falls before the end of the first century; or more correctly, the relatively new element, the Greek, which is of importance for the forming of the Church as a commonwealth, and consequently for the formation of its doctrine, is clearly present in the churches even in the Apostolic age. Two hundred years, however, passed before it made itself completely at home in the Gospel, although there were points of connection inherent in the Gospel.
7. The cause of the great historical fact is clear. It is given in the fact that the Gospel, rejected by the majority of the Jews, was very soon proclaimed to those who were not Jews, that after a few decades the greater number of its professors were found among the Greeks, and that, consequently, the development leading to the Catholic dogma took place within Græco-Roman culture. But within this culture there was lacking the power of understanding either the idea of the completed Old Testament theocracy, or the idea of the Messiah. Both of these essential elements of the original proclamation, therefore, must either be neglected or remodelled.[51] But it is hardly allowable to mention details however important, where the whole aggregate of ideas, of religious historical perceptions and presuppositions, which were based on the old Testament, understood in a Christian sense, presented itself as something new and strange. One can easily appropriate words, but not practical ideas. Side by side with the Old Testament religion as the presupposition of the Gospel, and using its forms of thought, the moral and religious views and ideals dominant in the world of Greek culture could not but insinuate themselves into the communities consisting of Gentiles. From the enormous material that was brought home to the hearts of the Greeks, whether formulated by Paul or by any other, only a few rudimentary ideas could at first be appropriated. For that very reason, the Apostolic Catholic doctrine of faith in its preparation and establishment, is no mere continuation of that which, by uniting things that are certainly very dissimilar, is wont to be described as "Biblical Theology of the New Testament." Biblical Theology, even when kept within reasonable limits, is not the presupposition of the history of dogma. The Gentile Christians were little able to comprehend the controversies which stirred the Apostolic age within Jewish Christianity. The presuppositions of the history of dogma are given in certain fundamental ideas, or rather motives of the Gospel, (in the preaching concerning Jesus Christ, in the teaching of Evangelic ethics and the future life, in the Old Testament capable of any interpretation, but to be interpreted with reference to Christ and the Evangelic history), and in the Greek spirit.[52]
8. The foregoing statements involve that the difference between the development which led to the Catholic doctrine of religion and the original condition, was by no means a total one. By recognising the Old Testament as a book of Divine revelation, the Gentile Christians received along with it the religious speech which was used by Jewish Christians, were made dependent upon the interpretation which had been used from the very beginning, and even received a great part of the Jewish literature which accompanied the Old Testament. But the possession of a common religious speech and literature is never a mere outward bond of union, however strong the impulse be to introduce the old familiar contents into the newly acquired speech. The Jewish, that is, the Old Testament element, divested of its national peculiarity, has remained the basis of Christendom. It has saturated this element with the Greek spirit, but has always clung to its main idea, faith in God as the creator and ruler of the world. It has in the course of its development rejected important parts of that Jewish element, and has borrowed others at a later period from the great treasure that was transmitted to it. It has also been able to turn to account the least adaptable features, if only for the external confirmation of its own ideas. The Old Testament applied to Christ and his universal Church has always remained the decisive document, and it was long ere Christian writings received the same authority, long ere individual doctrines and sayings of Apostolic writings obtained an influence on the formation of ecclesiastical doctrine.
9. From yet another side there makes its appearance an agreement between the circles of Palestinian believers in Jesus and the Gentile Christian communities, which endured for more than a century, though it was of course gradually effaced. It is the enthusiastic element which unites them, the consciousness of standing in an immediate union with God through the Spirit, and receiving directly from God's hand miraculous gifts, powers and revelations, granted to the individual that he may turn them to account in the service of the Church. The depotentiation of the Christian religion, where one may believe in the inspiration of another, but no longer feels his own, nay, dare not feel it, is not altogether coincident with its settlement on Greek soil. On the contrary, it was more than two centuries ere weakness and reflection suppressed, or all but suppressed, the forms in which the personal consciousness of God originally expressed itself.[53] Now it certainly lies in the nature of enthusiasm, that it can assume the most diverse forms of expression, and follow very different impulses, and so far it frequently separates instead of uniting. But so long as criticism and reflection are not yet awakened, and a uniform ideal hovers before one, it does unite, and in this sense there existed an identity of disposition between the earliest Jewish Christians and the still enthusiastic Gentile Christian communities.
10. But, finally, there is a still further uniting element between the beginnings of the development to Catholicism, and the original condition of the Christian religion as a movement within Judaism, the importance of which cannot be overrated, although we have every reason to complain here of the obscurity of the tradition. Between the Græco-Roman world which was in search of a spiritual religion, and the Jewish commonwealth which already possessed such a religion as a national property, though vitiated by exclusiveness, there had long been a Judaism which, penetrated by the Greek spirit, was, ex professo, devoting itself to the task of bringing a new religion to the Greek world, the Jewish religion, but that religion in its kernel Greek, that is, philosophically moulded, spiritualised and secularised. Here then was already consummated an intimate union of the Greek spirit with the Old Testament religion, within the Empire and to a less degree in Palestine itself. If everything is not to be dissolved into a grey mist, we must clearly distinguish this union between Judaism and Hellenism and the spiritualising of religion it produced, from the powerful but indeterminable influences which the Greek spirit exercised on all things Jewish, and which have been a historical condition of the Gospel. The alliance, in my opinion, was of no significance at all for the origin of the Gospel, but was of the most decided importance, first, for the propagation of Christianity, and then, for the development of Christianity to Catholicism, and for the genesis of the Catholic doctrine of faith.[54] We cannot certainly name any particular personality who was specially active in this, but we can mention three facts which prove more than individual references. (1) The propaganda of Christianity in the Diaspora followed the Jewish propaganda and partly took its place, that is, the Gospel was at first preached to those Gentiles who were already acquainted with the general outlines of the Jewish religion, and who were even frequently viewed as a Judaism of a second order, in which Jewish and Greek elements had been united in a peculiar mixture. (2) The conception of the Old Testament, as we find it even in the earliest Gentile Christian teachers, the method of spiritualising it, etc., agrees in the most surprising way with the methods which were used by the Alexandrian Jews. (3) There are Christian documents in no small number and of unknown origin, which completely agree in plan, in form and contents with Græco-Jewish writings of the Diaspora, as for example, the Christian Sibylline Oracles, and the pseudo-Justinian treatise, "de Monarchia." There are numerous tractates of which it is impossible to say with certainty whether they are of Jewish or of Christian origin.
The Alexandrian and non-Palestinian Judaism is still Judaism. As the Gospel seized and moved the whole of Judaism, it must also have been operative in the non Palestinian Judaism. But that already foreshadowed the transition of the Gospel to the non-Jewish Greek region, and the fate which it was to experience there. For that non-Palestinian Judaism formed the bridge between the Jewish Church and the Roman Empire, together with its culture.[55] The Gospel passed into the world chiefly by this bridge. Paul indeed had a large share in this, but his own Churches did not understand the way he led them, and were not able on looking back to find it.[56] He indeed became a Greek to the Greeks, and even began the undertaking of placing the treasures of Greek knowledge at the service of the Gospel. But the knowledge of Christ crucified, to which he subordinated all other knowledge as only of preparatory value, had nothing in common with Greek philosophy, while the idea of justification and the doctrine of the Spirit (Rom. VIII), which together formed the peculiar contents of his Christianity, were irreconcilable with the moralism and the religious ideals of Hellenism. But the great mass of the earliest Gentile Christians became Christians because they perceived in the Gospel the sure tidings of the benefits and obligations which they had already sought in the fusion of Jewish and Greek elements. It is only by discerning this that we can grasp the preparation and genesis of the Catholic Church and its dogma.