§ 17.8. Christian Life and Ecclesiastical Discipline.—In accordance with the commandment of the Lord (John xiii. 34), brotherly love in opposition to the selfishness of the natural life, was the principle of the Christian life. The power of youthful love, fostered by the prevalent expectation of the speedy return of the Lord, endeavoured at first to find for itself a fitting expression in the mother church of Jerusalem by the voluntary determination to have their goods in common,—an endeavour which without prejudice of its spiritual importance soon proved to be impracticable. On the other hand the well-to-do Gentile churches proved their brotherly love by collections for those originally poor, and especially for the church at Jerusalem which had suffered the special misfortune of famine. The three inveterate moral plagues of the ancient world, contempt of foreign nationalities, degradation of woman, and slavery, were overcome, according to Gal. iii. 28, by gradual elevation of inward feeling without any violent struggle against existing laws and customs, and the consciousness of common membership in the one head in heaven hallowed all the relationships of the earthly life. Even in apostolic times the bright mirror of Christian purity was no doubt dimmed by spots of rust. Hypocrisy (Acts v.) and variance (Acts vi.) in single cases appeared very early in the mother church; but the former was punished by a fearfully severe judgment, the latter was overcome by love and sweet reasonableness. In the rich Gentile churches, such as those of Corinth and Thessalonica, a worldly spirit in the form of voluptuousness, selfishness, pride, etc., made its appearance, but was here also rooted out by apostolic exhortation and discipline. If any one caused public scandal by serious departure from true doctrine or Christian conduct, and in spite of pastoral counsel persisted in his error, he was by the judgment of the church cast out, but the penitent was received again after his sincerity had been proved (1 Cor. v. 1; 2 Cor. ii. 5).

§ 18. Heresies in the Apostolic Age.[17]

When Christianity began its career of world conquest in the preaching of the Apostle Paul, the representatives of the intellectual culture of the ancient world assumed toward it an attitude, either of utter indifference, or of keen hostility, or of readiness to accept Christian elements, while retaining along with these many of their old notions. From this mixing of heterogeneous elements a fermentation arose which was the fruitful mother of numerous heresies.

§ 18.1. Jewish Christianity and the Council of Apostles.—The Lord had commanded the disciples to preach the gospel to all nations (Matt. xxviii. 19), and so they could not doubt that the whole heathen world was called to receive the church’s heritage; but feeling themselves bound by utterances of the Old Testament regarding the eternal validity of the law of Moses, and having not yet penetrated the full significance of the saying of Christ (Mark v. 17), they thought that incorporation into Judaism by circumcision was still an indispensable condition of reception into the kingdom of Christ. The Hellenist Stephen represented a more liberal tendency (Acts vi. 14); and Philip, also a Hellenist, preached at least occasionally to the Samaritans, and the Apostles recognised his work by sending down Peter and John (Acts viii. 14). On the other hand, it needed an immediate divine revelation to convince Peter that a Gentile thirsting for salvation was just as such fit for the kingdom of God (Acts x.). And even this revelation remained without any decisive influence on actual missionary enterprise. They were Hellenistic Jews who finally took the bold step of devoting themselves without reserve to the conversion of the Gentiles at Antioch (Acts xi. 19). To foster the movement there the Apostles sent Barnabas, who entered into it with his whole soul, and in Paul associated with himself a yet more capable worker. After the notable success of their first missionary journey had vindicated their claim and calling as Apostles of the Gentiles, the arrival of Jewish zealots in the Antiochean church occasioned the sending of Paul and Barnabas to Jerusalem, about A.D. 51, in order finally to settle this important dispute. At a Council of the Apostles convened there Peter and James the Just delivered the decision that Gentile converts should only be required to observe certain legal restrictions, and these, as it would seem from the conditions laid down (Acts xv. 20), of a similar kind to those imposed upon proselytes of the gate. An arrangement come to at this time between the two Antiochean Apostles and Peter, James, and John, led to the recognition of the former as Apostles of the Gentiles and the latter as Apostles of the Jews (Gal. ii. 1-10). Nevertheless during a visit to Antioch Peter laid himself open to censure for practical inconsistency and weak connivance with the fanaticism of certain Jewish Christians, and had to have the truth respecting it very pointedly told him by Paul (Gal. ii. 11-14). The destruction of the temple and the consequent cessation of the entire Jewish worship led to the gradual disappearance of non-sectarian Jewish Christianity and its amalgamation with Gentile Christianity. The remnant of Jewish Christianity which still in the altered condition of things continued to cling to its principles and practice assumed ever more and more the character of a sect, and drifted into open heresy. (Comp. § [28]).

§ 18.2. The Apostolic Basis of Doctrine.—The need of fixing the apostolically accredited accounts of the life of the Redeemer by written documents, led to the origin of the Gospels. The continued connection of the missionary Apostles with the churches founded by them, or even their authority of general superintendence, called forth the apostolic doctrinal epistles. A beginning of the collection and general circulation of the New Testament writings was made at an early date by the communication of these being made by one church to another (Col. iv. 16). There was as yet no confession of faith as a standard of orthodoxy, but the way was prepared by adopting Matt. xxviii. 19 as a confession by candidates for baptism. Paul set up justification through faith alone (Gal. i. 8, 9), and John, the incarnation of God in Christ (1 John iv. 3), as indispensable elements in a Christian confession.

§ 18.3. False Teachers.—The first enemy from within its own borders which Christianity had to confront was the ordinary Pharisaic Judaism with its stereotyped traditional doctrine, its lifeless work-righteousness, its unreasonable national prejudices, and its perversely carnal Messianic expectations. Its shibboleth was the obligation of the Gentiles to observe the Mosaic ceremonial law, the Sabbath, rules about meats, circumcision, as an indispensable condition of salvation. This tendency had its origin in the mother church of Jerusalem, but was there at a very early date condemned by the Apostolic Council. This party nevertheless pursued at all points the Apostle Paul with bitter enmity and vile calumnies. Traces of a manifestation of a Sadducean or sceptical spirit may perhaps already be found in the denial of the resurrection which in 1 Cor. xv. Paul opposes. On the other hand, at a very early period Greek philosophy got mixed up with Christianity. Apollos, a philosophically cultured Jew of Alexandria, had at first conceived of Christianity from the speculative side, and had in this form preached it with eloquence and success at Corinth. Paul did not contest the admissibility of this mode of treatment. He left it to the verdict of history (1 Cor. iii. 11-14), and warned against an over-estimation of human wisdom (1 Cor. ii. 1-10). Among many of the seekers after wisdom in Corinth, little as this was intended by Apollos, the simple positive preaching of Paul lost on this account the favour that it had enjoyed before. In this may be found perhaps the first beginnings of that fourfold party faction which arose in the Corinthian church (1 Cor. i.). The Judaists appealed to the authority of the Apostle Peter (οἱ τοῦ Κηφᾶ); the Gentile Christians were divided into the parties of Apollos and of Paul, or by the assumption of the proud name οἱ τοῦ Χριστοῦ, sought to free themselves from the recognition of any Apostolic authority. Paul successfully opposes these divisions in his Epistle to the Corinthians. Apprehension of a threatened growth of gnostic teachers is first expressed in the Apostle Paul’s farewell addresses to the elders of Asia Minor (Acts xx. 29); and in the Epistle to the Colossians, as well as in the Pastoral Epistles, this ψευδώνυμος γνῶσις is expressly opposed as manifesting itself in the adoption of oriental theosophy, magic, and theurgy, in an arbitrary asceticism that forbade marriage and restricted the use of food, in an imaginary secret knowledge of the nature and order of the heavenly powers and spirits, and idealistic volatilizing of concrete Christian doctrines, such as that of the resurrection (2 Tim. ii. 18). In the First Epistle of John, again, that special form of Gnosis is pointed out which denied the incarnation of God in Christ by means of docetic conceptions; and in the Second Epistle of Peter, as well as in the Epistle of Jude, we have attention called to antinomian excrescences, unbridled immorality and wanton lust in the development of magical and theurgical views. It should not, however, be left unmentioned, that modern criticism has on many grounds contested the authenticity of the New Testament writings just named, and has assigned the first appearance of heretical gnosis to the beginning of the second century. The Nicolaitans of the Apocalypse (iii. 5, 14, 15, 20) appear to have been an antinomian sect of Gentile Christian origin, spread more or less through the churches of Asia Minor, perhaps without any gnostic background, which in direct and intentional opposition to the decision of the Apostolic Council (Acts xv. 29) took part in heathen sacrificial feasts (comp. 1 Cor. x.), and justified or at least apologized for fleshly impurity.


FIRST DIVISION.
History of the Development of the Church during the Græco-Roman and Græco-Byzantine Periods.

§ 19. Content, Distribution and Boundaries of those Periods.

At the very beginning of the Apostolic Age the universalistic spirit of Christianity had already broken through the particularistic limitations of Judaism. When once the substantial truth of divine salvation had cast off the Judaistic husk in which the kernel had ripened, those elements of culture which had come to maturity in the Roman-Greek world were appropriated as means for giving to Christian ideas a fuller and clearer expression. The task now to be undertaken was the development of Christianity on the lines of Græco-Roman culture, or the expansion of the church’s apostolicity into catholicity. The ancient church of the Roman and Byzantine world fulfilled this task, but in doing so the sound evangelical catholic development encountered at every point elements of a false, because an unevangelical, Catholicism. The centre, then, of all the movements of Church History is to be found in the Teutono-Roman-Slavic empire. The Roman church preserved and increased her importance by attaching herself to this new empire, and undertaking its spiritual formation and education. The Byzantine church, on the other hand, falling into a state of inward stagnation, and pressed from without by the forces of Islam, passes into decay as a national church.