(17) And take.--There is a break here. We are said not to put on, but to "take" (or rather, receive)--a word specially appropriate to "salvation."

The helmet of salvation.--The word here (as in Luke 2:30; Luke 3:6; Acts 28:28) rendered "salvation," is not the word commonly so rendered in the New Testament. It is, indeed, not "salvation" in the abstract, but a general expression for "that which tends to salvation." But it occurs in the LXX. version of Isaiah 59:17, which seems obviously referred to, "He put" a helmet of salvation upon his head." In 1Thessalonians 5:8, where the breastplate is "of faith and love," the helmet supplies the third member of the triad of Christian graces in "the hope of salvation." Here the metaphor is probably somewhat different. The helmet guarding the head, the most noble and vital part, is "salvation" in the concrete--all that is of the Saviour, all that makes up our "state of salvation" by His atonement and grace--received in earnest now, hoped for in perfection hereafter.

The sword of the Spirit, which is the word of God.--In this we pass to the one offensive weapon of the Christian, "the sword of the Spirit"--i.e., given by the Holy Spirit--which, like the helmet, but unlike the rest of the defensive armour, does not become a part of himself, but is absolutely of God. The passage reminds us at once of Hebrews 4:12 : "The word of God is living and powerful, and sharper than any two-edged sword." But there (as in 1Corinthians 14:26; 2Corinthians 2:17; Colossians 1:25; 2 Tim. 2:29) the original word is the larger and deeper word (Logos), signifying the truth of God in itself, and gradually leading up to the ultimate sense in which our Lord Himself is the "Word of God," revealing the Godhead to man. Accordingly the work of the Word there, is that of the "engrafted Word," "to divide asunder the soul and the spirit" within. Here, on the contrary, we have another expression (Rhema), signifying the Word as spoken; and St. Peter (in 1Peter 1:25) defines it exactly: "The word of the Lord endureth for ever; and this is the word which by the gospel is preached unto you." We cannot, of course, limit it to Holy Scripture, though we naturally remember that our Lord used the Scriptures as His only weapon in the Temptation. It is the gospel of Christ, however and wherever spoken, able to put to shame and to flight the powers of evil.

Verse 17. - And take the helmet of salvation. This is the head-covering (comp. Psalm 140:7). In 1 Thessalonians 5:8 we read, "putting on for an helmet the hope of salvation." The glorious truth that we are saved (comp. Ephesians 2:5, 8) appropriated, rested on, rejoiced in, will protect even so vital a part as the head, will keep us from intellectual surrender and rationalistic doubt. And the sword of the Spirit, which is the Word of God. The sword supplied by the Spirit, the Word being inspired by him, and employed by the Spirit; for he enlightens us to know it, applies it to us, and teaches us to use it both defensively and offensively. Our Lord in his conflict with Satan, and also with the scribes and Pharisees, has taught us how this weapon is to be used, and with what wonderful effect. Paul, too, reasoning from the Scriptures and proving from them "that this Jesus whom I preach unto you is the Christ," or (going back to the Old Testament) the author of the hundred and nineteenth psalm, showing us how the soul is to be fed, quickened, strengthened and comforted out of God's Law, indicates the manifold use of the sword, and shows how earnestly we should study and practice this sword exercise, for our own good and the good of others.

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.And take the helmet of salvation,.... Meaning either Christ himself, the Saviour; and so the Arabic version renders it, "the helmet of the Saviour": or the salvation itself, which he is the author of, and a well grounded hope of it; see 1 Thessalonians 5:8; the allusion is to Isaiah 59:17; and such an hope of salvation by Christ is a defence of the head against false doctrines; for the helmet is a piece of armour for the head; and it is an erecter of the head in times of difficulty, affliction, and distress; and it covers the head in the day of battle, when engaged with Satan, the enemy of souls:

and the sword of the Spirit, which is the word of God; the word of God is compared to a "sword", for its two edges, the law and Gospel; the one convicts of sin, and cuts to the heart for it, and the other cuts down all the goodliness of man; and the Scriptures in general are a sharp sword, in convincing of sin, reproving for it, and threatening with wrath and ruin, in refuting error and heresy, and repelling Satan's temptations, and will be used in the destruction of antichrist: and this word may be called "the sword of the Spirit", because it is not carnal, but of a spiritual nature; and is used by the spiritual man; and because the Holy Spirit, as the Ethiopic version here expresses it, is the author of it; and which he furnishes the saints with, and teaches them how to make use of, and makes it powerful and effectual. So the Jews say (t), the words of the law are like to a sword, and speak of "the sword of the law" (u).

(t) Targum in Cant. 3. 8. (u) Bereshit Rabba, sect. 21. fol. 19. 1.