(11) Put on the whole armour.--The special emphasis in this verse is on "the whole armour," or "panoply" (a word only used here and in Luke 11:22); not mainly on its strength or its brightness, as "armour of light" (comp. Romans 13:12), but on its completeness, providing against all "the wiles" and "all the fiery darts" of the Evil One, leaving no one point unguarded by a carelessness which may be fatal on all. In this it accords well with the general completeness and harmony of idea so characteristic of this Epistle.

To put on the "armour of God"--given us, that is, by God--is declared (by comparison of Romans 13:12; Romans 13:14) to be to "put on the Lord Jesus Christ." Hence its completeness corresponds to the divine perfection of His true humanity. We are "to grow up unto Him in all things" (Ephesians 4:15), to put on His image in all the harmony of "truth" and "righteousness," of "peace" and "faith," to receive and use His "salvation" and wield the spiritual energy of His "Word."

The wiles of the devil.--The word "wiles" (used only here and in Ephesians 4:14) is an almost technical word for the stratagems of a skilful leader. It is notable that these "wiles" are ascribed to the devil, the "prince of the evil spirits" directing his hosts against the army of Christ; the actual "wrestling" of hand-to-hand struggle is with these evil spirits themselves. The word "wrestling" is, of course, not used technically, otherwise the counsel must have been (as in Hebrews 12:1) to divest oneself of all encumbrance. It is the personal grapple with the foe. Still it is possible that there may be some allusion to the "wrestling with the angel" of Genesis 32:24-29, though with a wholly diverse application.

Verse 11. - Put on the entire amour of God. Chained to a soldier, the apostle's mind would go forth naturally to the subject of amour and warfare. Put on amour, for life is a battle-field; not a scene of soft enjoyment and ease, but of hard conflict, with foes within and without; put on the amour of God, provided by him for your protection and for aggression too, for it is good, well-adapted for your use, - God has thought of you, and has sent his amour for you; put on the whole amour of God, for each part of you needs to be protected, and you need suitable weapons for assailing all your foes. That ye may be able to stand against the wiles of the devil. Our chief enemy does not engage us in open warfare, but deals in wiles and stratagems, which need to be watched against and prepared for with peculiar care.

6:10-18 Spiritual strength and courage are needed for our spiritual warfare and suffering. Those who would prove themselves to have true grace, must aim at all grace; and put on the whole armour of God, which he prepares and bestows. The Christian armour is made to be worn; and there is no putting off our armour till we have done our warfare, and finished our course. The combat is not against human enemies, nor against our own corrupt nature only; we have to do with an enemy who has a thousand ways of beguiling unstable souls. The devils assault us in the things that belong to our souls, and labour to deface the heavenly image in our hearts. We must resolve by God's grace, not to yield to Satan. Resist him, and he will flee. If we give way, he will get ground. If we distrust either our cause, or our Leader, or our armour, we give him advantage. The different parts of the armour of heavy-armed soldiers, who had to sustain the fiercest assaults of the enemy, are here described. There is none for the back; nothing to defend those who turn back in the Christian warfare. Truth, or sincerity, is the girdle. This girds on all the other pieces of our armour, and is first mentioned. There can be no religion without sincerity. The righteousness of Christ, imputed to us, is a breastplate against the arrows of Divine wrath. The righteousness of Christ implanted in us, fortifies the heart against the attacks of Satan. Resolution must be as greaves, or armour to our legs; and to stand their ground or to march forward in rugged paths, the feet must be shod with the preparation of the gospel of peace. Motives to obedience, amidst trials, must be drawn from a clear knowledge of the gospel. Faith is all in all in an hour of temptation. Faith, as relying on unseen objects, receiving Christ and the benefits of redemption, and so deriving grace from him, is like a shield, a defence every way. The devil is the wicked one. Violent temptations, by which the soul is set on fire of hell, are darts Satan shoots at us. Also, hard thoughts of God, and as to ourselves. Faith applying the word of God and the grace of Christ, quenches the darts of temptation. Salvation must be our helmet. A good hope of salvation, a Scriptural expectation of victory, will purify the soul, and keep it from being defiled by Satan. To the Christian armed for defense in battle, the apostle recommends only one weapon of attack; but it is enough, the sword of the Spirit, which is the word of God. It subdues and mortifies evil desires and blasphemous thoughts as they rise within; and answers unbelief and error as they assault from without. A single text, well understood, and rightly applied, at once destroys a temptation or an objection, and subdues the most formidable adversary. Prayer must fasten all the other parts of our Christian armour. There are other duties of religion, and of our stations in the world, but we must keep up times of prayer. Though set and solemn prayer may not be seasonable when other duties are to be done, yet short pious prayers darted out, always are so. We must use holy thoughts in our ordinary course. A vain heart will be vain in prayer. We must pray with all kinds of prayer, public, private, and secret; social and solitary; solemn and sudden: with all the parts of prayer; confession of sin, petition for mercy, and thanksgiving for favours received. And we must do it by the grace of God the Holy Spirit, in dependence on, and according to, his teaching. We must preserve in particular requests, notwithstanding discouragements. We must pray, not for ourselves only, but for all saints. Our enemies are mighty, and we are without strength, but our Redeemer is almighty, and in the power of his mighty we may overcome. Wherefore we must stir up ourselves. Have not we, when God has called, often neglected to answer? Let us think upon these things, and continue our prayers with patience.Put on the whole armour of God,.... Not that which God himself is sometimes clothed with, and uses against his enemies; but what he has provided for his people, and furnishes them with; the particulars of which are after mentioned: and it is called "the armour of God", because it is prepared by him for his people, and is bestowed on them by him; and because it is in its own nature divine and spiritual, and not carnal; and because it is provided for fighting the Lord's battles, and is used in them; and because the efficacy of it is from him, and the execution it does is owing to him: and it is whole, complete, and perfect; and all of it is useful, and no part to be neglected, but all to be taken and "put on"; which is not to make and provide this armour, but to take it, as in Ephesians 6:13; as being ready made and provided, and to expect and prepare for battle, and make use of it; and this supposes saints to be in a warfare state, and that they are in the character of soldiers, and have enemies to fight with, and therefore should be accoutred with proper and suitable armour, to meet them:

that ye may be able to stand against the wiles of the devil; who is the grand enemy of Christ and his people, and a very powerful and cunning one he is; so that the whole armour of God should be put on, which is proof against all his might and craft, in order to stand against him, oppose him, and fight, and get the victory over him, which in the issue is always obtained by believers; for they not only stand their ground in the strength of Christ, and by the use of their armour confound his schemes, and baffle all his arts and stratagems, but are more than conquerors through him that has loved them.