On the other hand recent research into religious conditions in the early Empire has removed the principal objections to the authenticity of Philippians, Philemon, Colossians, and even Ephesians. We are far from being compelled to come down to the time of the great Gnostic systems of the second century to find a historical situation appropriate to this group of letters purporting to be written by Paul from his captivity. Indeed they exhibit on any theory of their origin a characteristic and legitimate development of the Pauline gospel of Son ship by the Spirit of Adoption abolishing the dispensation of Law. It is a development almost inevitable in a conception of 'the gospel' formed on Greek ideas of Redemption, if we place in opposition to it a certain baser type of superstitious, mongrel Judaism, revealed in the Epistles themselves, repeatedly referred to in Acts, and now known to us by a mass of extraneous documentary material.
The new disturbers of the churches' peace revealed in the Epistles of the Captivity are still of Jewish origin and tendency; but at least in the region of Colossæ (in the Lycus Valley, adjacent to southern Galatia) the issue is no longer that between Law and Grace, but concerns the nature and extent of the Redemption. The trouble still comes from a superstitious exaltation of the Mosaic revelation; but those whom Paul here opposes do not "use the Law lawfully," frankly insisting on its permanent obligation as the will of God for all sons, unaffected by the Cross. It is now admitted to be an "ordinance of angels"; but the observance of it is inculcated because man's redemption can only come through conciliation of these higher beings. Mystical union with superhuman Powers is to be promoted by its observances. This superstition is neither purely Jewish, nor purely Greek. It is composite—Hellenistic. Judaism is imitated in the superstitious reverence for the Law; but the conception of Redemption leaves behind every thought of national particularism and is openly individualistic. The redemption sought is that of the individual soul from the limitations of humanity, and doubtless the name of Jesus played an important rôle in the emancipation, as in the exorcisms of the sons of Sceva (Acts xix. 13 f.); only it was not "above every name."
But even Jewish apocalypses such as Enoch and Baruch with all their superstitious angelology and demonology manage somehow to cling to the ancient Jewish faith in the primacy of man, and Paul in like manner upholds against the theosophists the doctrine of the believer's Son ship and joint-heirship with Christ. In fact the Adoption, Redemption and Inheritance accorded in the gift of the Spirit are to his mind gifts so great and exalted as to make it a "gratuitous self-humiliation" to pay homage, in Mosaic or other ceremonial, to "angels," "principalities," or "powers." In Christ we already have a foothold in the heavenly regions. We were foreordained in his person to be "heirs" "before the foundation of the world." His resurrection and ascension "to the right hand of God" participated in by us through "the Spirit" was a "triumph" over the 'Elements' and 'Rulers.' They should be beneath the Christian's feet in feeling, as they soon will be in reality.
This exalted doctrine of Christ's Son ship as compared with the mere temporary authority of "angels and principalities and powers," secures to the Epistles of the Captivity their well-deserved title of "Christological"; for they lay the foundation for all later doctrines of the Logos or Word. It is well to realize, however, that the doctrine is in origin and meaning simply a vindication of the divine dignity of manhood.
An idea of outward conditions at the time of writing may be gained from the two Epistles of the group most universally admitted to be genuine, Philemon and Philippians. Both are written from captivity, almost certainly in Rome, because the writer is expecting, if released, to revisit the Ægean coasts, which was not Paul's expectation in Cæsarea. But there is a wide difference between the two as respects the circumstances presupposed. The tone of Philemon is hopeful, sprightly, even jocose. Paul is in company with a group of "fellow-workers" which significantly includes "Mark," as well as two companions of the voyage to Rome, "Aristarchus" of Thessalonica, and "Luke" (Acts xxvii. 2). Epaphras, his "fellow-prisoner," appears in Colossians as the founder of that church and a teacher in the adjacent towns of Hierapolis and Laodicea. He has brought to Paul either of his own knowledge or by report from others, disturbing news of the inroads of the heresy. Onesimus, whose case occasions the letter to Philemon, is an escaped slave of this friend and convert of Paul. The apostle is sending back the slave with the request that he be forgiven and manumitted. The interrelation of the persons mentioned in Philemon and Colossians shows that the occasion is the same. Tychicus (cf. Acts xx. 3) the bearer of Colossians (Col. iv. 7) accompanies Onesimus. Ephesians (if authentic) belongs to the same group, being also carried by Tychicus (Eph. vi. 21). It was certainly not intended for Ephesus, but for some church or churches not directly known to Paul (i. 15; iii. 2). It bears much the same relation to Colossians as Romans to Galatians. In spite of copious evidences of its use reaching back even to Clement of Rome (95) the genuineness of Ephesians is more seriously questioned than that of any other Pauline letter save the Pastorals. In the present writer's judgment this suspicion is unfounded, but the question of Pauline, semi-Pauline or deutero-Pauline is immaterial to the general development.
Philippians is of later date than Philemon and its companions. Paul has been in circumstances of dire physical distress, and is comforting his correspondents in view of an immediately impending decision of his case (ii. 23). The issue will be life or death, and Paul has no earthly (but only super-earthly) reasons for hoping the verdict may not be adverse. He is still expecting, if released, to revisit the Ægean coast (ii. 24); but it is only smiling through his tears when he tells the Philippians that their need of him is so great that he is confident he will be spared to them (Phil. 1. 12-30). Knowing that this journey was never made, we can but infer that the fate so near at hand in Phil. ii. 17 came actually to pass. Paul's blood was "poured out a libation," as tradition of extreme antiquity credibly reports, and it can hardly have been after a release, return to Greece and second arrest. The passage in 2nd Tim iv. 5-8 which repeats the figure of the libation (Phil. ii. 17), treating it no longer as doubtful, but a tragic certainty, will have been penned (if authentic) but a few weeks at most after Philippians, and immediately before the end. If Philemon-Colossians-Ephesians be dated in 62, Philippians, with the possible fragments in 2nd Timothy, may be dated a few months later.
Conditions at Philippi appear only in a favourable light from this latest authentic epistle. Paul can thank God upon every remembrance of these loyal and liberal Macedonian friends. In Rome, however, he is still affected by Judaizing opposition, though his attitude toward it (in Rome at least) shows the significant difference from Galatians that he can now be thankful that Christ is preached even thus (Phil. i. 15-18). Moreover there is a difference in the type of legalism represented; for while in his warning to the Philippians of the possible coming of the heretics Paul is moved to recall his own renunciation of legalistic righteousness, the terms of opprobrium applied to the disturbers imply an immorality and assimilation to heathenism (Phil. iii. 2 19; cf. Rom. xvi. 17-20) which could not justly be said to characterize the legalism of the synagogue.
The doctrinal elements of Philippians consist of two passages: (1) the denunciation of the "concision" (a term applied to the heathenized renegade Jew) ending with a reminder of the high enthronement of our spiritual Redeemer (iii. 1-21); (2) the definition of the "mind," or "disposition," of Christ exhibited in his self-abnegating incarnation, obedient suffering, and supreme exaltation (ii. 5-11). Both passages are characteristic of Paul's gospel in general, which is always, as against that of the Judaizers, the gospel of a drama, or spectacle, witnessed; not a gospel of teachings heard. It is a gospel about Jesus, not of precepts inculcated by Jesus, a drama of redemption for all mankind out of servitude into Son ship, wherein the cross is central. Both passages are also characteristic, as we shall see, of the later period of Paul's literary activity; for even in Philippians, the dominant doctrinal motive is the Redemption to which Paul is looking forward, and this is now conceived even more strongly than in the earlier letters in terms of personal religion. He anticipates "departing to be with Christ" (i. 23) rather than awaiting Him on earth (1st Thess. iv. 17). The "goal" toward which the Christian "presses on" is personal immortality through mystic union with Christ in the life of God (iii. 10-14). This too is a real doctrine of the Kingdom of God; but its starting-point is humanity's triumph over its enemies 'sin' and 'death,' not Israel's triumph over its oppressors. Still more in the Colossian group does it become apparent how the 'far-off, divine event' is a unity of mankind through the Spirit corresponding to the Stoic figure of the members and the body rather than the 'Kingdom of David.'
Again the opponents in Phil. iii. 2, 18 f. are not mere Pharisaic legalists, unable to see that Law and Grace are mutually exclusive systems, and nullifying the significance of the Cross by perpetuating the system it was intended to abolish. If we may explain the difference by Colossians, they are Jews of heathenish tendencies, pretended adherents of the gospel, who nullify its significance by perpetuating regard for the Law; only the servility deplored is not servility toward God, but toward "angels" (Col. ii. 18).
To appreciate the enlargement which has come to Christianity beyond its merely 'apostolic' form through the independent development of the Greek churches in this second period we must realize that Paul's 'gospel of the uncircumcision' differed in respect to promise as well as law. The coming Kingdom which he preached was something more than "the kingdom of our father David" extended from Jerusalem. What it really was becomes fully apparent only in the 'Christological Epistles.' But we must study the opposition to appreciate how differently the idea of Redemption had developed on Greek soil.