They are not human antagonists whom the Church has to fear,—mortal men whom we can look in the face and meet with equal courage, in the contest where hot blood and straining muscle do their part. The fight needs mettle of another kind. The foes of our faith are untouched by carnal weapons. They come upon us without sound or footfall. They assail the will and conscience; they follow us into the regions of spiritual thought, of prayer and meditation. Hence the weapons of our warfare, like those which the apostle wielded (2 Cor. x. 2–5), “are not carnal,” but spiritual and “mighty toward God.”

It is true that the Asian Churches had visible enemies arrayed against them. There were the “wild beasts” with whom St Paul “fought at Ephesus,” the heathen mob of the city, sworn foes of every despiser of their great goddess Artemis. There was Alexander the coppersmith, ready to do the apostle evil, and “the Jews from Asia,” a party of whom all but murdered him in Jerusalem (Acts xxi. 27–36); there was Demetrius the silversmith, instigator of the tumult which drove him from Ephesus, and “the craftsmen of like occupation,” whose trade was damaged by the progress of the new religion. These were formidable opponents, strong in everything that brings terror to flesh and blood. But after all, these were of small account in St Paul’s view; and the Church need never dread material antagonism. The centre of the struggle lies elsewhere. The apostle looks beyond the ranks of his earthly foes to the power of Satan by which they are animated and directed,—“impotent pieces of the game he plays.” From this hidden region he sees impending an attack more perilous than all the violence of persecution, a conflict urged with weapons of finer proof than the sharp steel of sword and axe, and with darts tipped with a fiercer fire than that which burns the flesh or devours the goods.

Even in outward struggles against worldly power, our wrestling is not simply against blood and flesh. Calvin makes a bold application of the passage when he says: “This sentence we should remember so often as we are tempted to revengefulness, under the smart of injuries from men. For when nature prompts us to fling ourselves upon them with all our might, this unreasonable passion will be checked and reined in suddenly, when we consider that these men who trouble us are nothing more than darts cast by the hand of Satan; and that while we stoop to pick up these, we shall expose ourselves to the full force of his blows.” Vasa sunt, says Augustine of human troublers, alius utitur; organa sunt, alius tangit.

The crucial assaults of evil, in many instances, come in no outward and palpable guise. There are sinister influences that affect the spirit more directly, fires that search its inmost fibres, a darkness that sweeps down upon the very light that is in us threatening its extinction. “Doubts, the spectres of the mind,” haunt it; clouds brood over the interior sky and fierce storms sweep down on the soul, that rise from beyond the seen horizon. “Jesus was led of the Spirit into the wilderness, to be tempted of the devil.” Away from the tracks of men and the seductions of flesh and blood the choicest spirits have been tested and schooled. So they are tempered in the spiritual furnace to a fineness which turns the edge of the sharpest weapons the world may use against them.

Some men are constitutionally more exposed than others to these interior assaults. There are conditions of the brain and nerves, tendencies lying deep in the organism, that give points of vantage to the enemy of souls. These are the opportunities of the tempter; they do not constitute the temptation itself, which comes from a hidden and objective source. Similarly in the trials of the Church, in the great assaults made upon her vital truths, historical conditions and the external movements of the age furnish the material for the conflicts through which it has to pass; but the spring and moving agent, the master will that dominates these hostile forces is that of Satan.

The Church was engaged in a double conflict—of the flesh and of the spirit. On the one hand, it was assailed by the material seductions of heathenism and the terrors of ruthless persecution. On the other hand, it underwent a severe intellectual conflict with the systems of error that were rooted in the mind of the age. These forces opposed the Christian truth from without; but they became much more dangerous when they found their way within the Church, vitiating her teaching and practice, and growing like tares among the wheat. It is of heresy more than persecution that the apostle is thinking, when he writes these ominous words. Not blood and flesh, but the mind and spirit of the Asian believers will bear the brunt of the attack that the craft of the devil is preparing for the apostolic Church.

III. The last clause of verse 12, in the heavenly places, refuses to combine with the above description of the powers hostile to the Church. The heavenly places are the abode of God and the blessed angels. This is the region where the Father has blessed us in Christ (i. 3); where He seated the Christ at His own right hand (i. 20), and has in some sense seated us with Christ (ii. 6); and where the angelic princedoms dwell who follow with keen and studious sympathy the Church’s fortunes (iii. 10). To locate the devil and his angels there seems to us highly incongruous; the juxtaposition is out of the question with St Paul. Chapter ii. 2 gives no real support to this view: supposing “the air” to be literally intended in that passage, it belongs to earth and not to heaven.[165] Nor do the parallels from other Scriptures adduced supply any but the most precarious basis for an interpretation against which the use of the exalted phrase in our epistle revolts.

No; Satan and his hosts do not dwell with Christ and the holy angels “in the heavenly places.” But the Church dwells there already, by her faith; and it is in the heavenly places of her faith and hope that she is assailed by the powers of hell. This final prepositional clause should be separated by a comma from the words immediately foregoing; it forms a distinct predicate to the sentence contained in verse 12. It specifies the locality of the struggle; it marks out the battle-field. “Our wrestling is ... in the heavenly places.”[166] So we construe the sentence, following the ancient Greek commentators.

The life of the Church “is hid with the Christ in God”; her treasure is laid up in heaven. She is assailed by a philosophy and vain deceit that perverts her highest doctrines, that clouds her vision of Christ and limits His glory, and threatens to drag her down from the high places where she sits with her ascended Lord.[167] Such was, in effect, the aim of the Colossian heresy, and of the great Gnostical movement to which this speculation was a prelude, that for a century and more entangled Christian faith in its metaphysical subtleties and false mysticism. The epistles to the Colossians and Ephesians strike the leading note of the controversies of the Church in this region during its first ages. Their character was thoroughly transcendental. “The heavenly things” were the subject-matter of the great conflicts of this epoch.

The questions of religious controversy characteristic of our own times, though not identical with those of Colossæ or Ephesus, concern matters equally high and vital. It is not this or that doctrine that is now at stake—the nature or extent of the atonement, the procession of the Holy Spirit from the Son with the Father, the verbal or plenary inspiration of Scripture; but the personal being of God, the historical truth of Christianity, the reality of the supernatural,—these and the like questions, which formed the accepted basis and the common assumptions of former theological discussions, are now brought into dispute. Religion has to justify its very existence. Christianity must answer for its life, as at the beginning. God is denied. Worship is openly renounced. Our treasures in heaven are proclaimed to be worthless and illusive. The entire spiritual and celestial order of things is relegated to the region of obsolete fable and fairy tales. The difficulties of modern religious thought lie at the foundation of things, and touch the core of the spiritual life. Unbelief appears, in some quarters, to be more serious and earnest than faith. While we quarrel over rubrics and ritual, thoughtful men are despairing of God and immortality. The Churches are engaged in trivial contentions with each other, while the enemy pushes his way through our broken ranks to seize the citadel.