2-corinthians 10:5

Casting down imaginations - Λογισμους· Reasonings or opinions. The Greek philosophers valued themselves especially on their ethic systems, in which their reasonings appeared to be very profound and conclusive; but they were obliged to assume principles which were either such as did not exist, or were false in themselves, as the whole of their mythologic system most evidently was: truly, from what remains of them we see that their metaphysics were generally bombast; and as to their philosophy, it was in general good for nothing. When the apostles came against their gods many and their lords many with the One Supreme and Eternal Being, they were confounded, scattered, annihilated; when they came against their various modes of purifying the mind - their sacrificial and mediatorial system, with the Lord Jesus Christ, his agony and bloody sweat, his cross and passion, his death and burial, and his glorious resurrection and ascension, they sunk before them, and appeared to be what they really were, as dust upon the balance, and lighter than vanity.

Every high thing - Even the pretendedly sublime doctrines, for instance, of Plato, Aristotle, and the Stoics in general, fell before the simple preaching of Christ crucified.

The knowledge of God - The doctrine of the unity and eternity of the Divine nature, which was opposed by the plurality of their idols, and the generation of their gods, and their men-made deities. It is amazing how feeble a resistance heathenism made, by argument or reasoning, against the doctrine of the Gospel! It instantly shrunk from the Divine light, and called on the secular power to contend for it! Popery sunk before Protestantism in the same way, and defended itself by the same means. The apostles destroyed heathenism wherever they came; the Protestants confuted popery wherever their voice was permitted to be heard.

Bringing into captivity every thought - Heathenism could not recover itself; in vain did its thousands of altars smoke with reiterated hecatombs, their demons were silent, and their idols were proved to be nothing in the world. Popery could never, by any power of self-reviviscence, restore itself after its defeat by the Reformation: it had no Scripture, consecutively understood; no reason, no argument; in vain were its bells rung, its candles lighted, its auto da fe's exhibited; in vain did its fires blaze; and in vain were innumerable human victims immolated on its altars! The light of God penetrated its hidden works of darkness, and dragged its three-headed Cerberus into open day; the monster sickened, vomited his henbane, and fled for refuge to his native shades.

The obedience of Christ - Subjection to idols was annihilated by the progress of the Gospel among the heathens; and they soon had but one Lord, and his name one. In like manner the doctrines of the reformation, mighty through God, pulled down - demolished and brought into captivity, the whole papal system; and instead of obedience to the pope, the pretended vicar of God upon earth, obedience to Christ, as the sole almighty Head of the Church, was established, particularly in Great Britain, where it continues to prevail. Hallelujah! the Lord God Omnipotent reigneth!

Casting down imaginations - Margin, reasonings. The word is probably used here in the sense of device, and refers to all the plans of a wicked world; the various systems of false philosophy; and the reasonings of the enemies of the gospel. The various systems of false philosophy were so intrenched that they might be called the stronghold of the enemies of God. The foes of Christianity pretend to a great deal of reason, and rely on that in resisting the gospel.

And every high thing ... - Every exalted opinion respecting the dignity and purity of human nature; all the pride of the human heart and of the understanding. All this is opposed to the knowledge of God, and all exalts itself into a vain self-confidence. People entertain vain and unfounded opinions respecting their own excellency, and they feel that they do not need the provisions of the gospel and are unwilling to submit to God.

And bringing into captivity ... - The figure here is evidently taken from military conquests. The idea is, that all the strongholds of paganism, and pride, and sin would be demolished; and that when this was done, like throwing down the walls of a city or making a breach, all the plans and purposes of the soul, the reason, the imagination, and all the powers of the mind would be subdued or led in triumph by the gospel, like the inhabitants of a captured city. Christ was the great Captain in this warfare. In his name the battle was waged, and by his power the victory was won. The captives were made for him and under his authority; and all were to be subject to his control. Every power of thought in the pagan world; all the systems of philosophy and all forms of opinion among people; all the purposes of the soul; all the powers of reason, memory, judgment, fancy in an individual, were all to come under the laws of Christ, All doctrines were to be in accordance with his will; philosophy should no longer control them, but they should be subject to the will of Christ. All the plans of life should be controlled by the will of Christ, and formed and executed under his control - as captives are led by a conqueror. All the emotions and feelings of the heart should be controlled by him, and led by him as a captive is led by a victor. The sense is, that it was the aim and purpose of Paul to accomplish this, and that it would certainly be done. The strongholds of philosophy, paganism, and sin should be demolished, and all the opinions, plans, and purposes of the world should become subject to the all-conquering Redeemer.

10:5 Destroying all vain reasonings, and every high thing which exalteth itself - As a wall or rampart. Against the knowledge of God, and bringing every thought - Or, rather, faculty of the mind. Into captivity to the obedience of Christ - Those evil reasonings are destroyed. The mind itself, beingovercome and taken captive, lays down all authority of its own, and entirely gives itself up to perform, for the time to come, to Christ its conqueror the obedience of faith.