‘The sword of the Spirit’ (Eph. 6:17).
Having despatched the first part, which presented us with the weapon itself, commended to the Christian’s use—i.e. ‘the word of God’—the second part of the text now comes under our consideration, and that is the notion under which this weapon is commended, or the metaphor in which it is sheathed—‘the sword of the Spirit.’ And here a double inquiry would be made. FIRST. Why the word of God is compared to a ‘sword.’ SECOND. Why this sword is attributed to the Spirit, and bears his name, ‘the sword of the Spirit.’
TWO INQUIRIES as to the expression, ‘the sword of the Spirit.’
FIRST INQUIRY. Why is the word of God compared to a ‘sword?’ For this inquiry let this suffice. The sword, being both of general and constant use among soldiers, and also that weapon with which they not only defend themselves, but do the greatest execution upon their enemies, it most fitly sets forth the necessity and excellent use of the word of God, by which the Christian both defends himself, and of¬fends, yea cuts down before him all his enemies.
SECOND INQUIRY. Why is the sword attributed to ‘the Spirit?’ Some take the abstract here to be put for the concrete, " for sword of the Spirit for the spiritual sword, as if it were no more but ‘take the spiritual sword, which is the word of God,’ according to that of the apostle, ‘The weapons of our warfare are not carnal, but mighty’—that is, spiritual, II Cor. 10:4. Indeed, Satan bring a spirit, must be fought with spiritual arms. And such is the word, a spiritual sword. But this, though true, reacheth not the full sense of the place, where B<,bµ" is taken personality—personally, for the person of the Holy Spirit. And in these three respects the written word is the sword of the Spirit.
First. He is the Author of it. A weapon it is which his hand alone formed and fashioned; it came not out of any creature’s forge, ‘holy men of God spake as they were moved by the Holy Ghost,’ II Peter 1:21.
Second. The Spirit is the only true interpreter of the word. Hence that known passage of Bernard: quo spiritu factæ sunt Scripturæ, eo spiritu legi desi¬derant, ipso etiam intelligendæ sunt—the Scriptures must be read, and can be understood, by that Spirit alone by whom they were made. He that made the lock can alone help us to a key that will fit its wards and open its fence. ‘No prophecy of the scripture is of private interpretation,’ II Peter 1:20. And why not? It follows—because it came not from any private spirit at first. ‘For the prophecy came not in old time by the will of man,’ &c., ver. 21. And who knows the mind of the Spirit so well as himself?
Third. It is only the Spirit of God can give the word its efficacy and power in the soul. It is his office, as I said, sigillare animum charactere rerum creditarum—to seal the soul with the impress of things believed. Except he lays his weight on the truths we read and hear, to apply them close, and as it were cut the very image in our minds and hearts, they leave no more impression than a seal set upon a stone or rock would do;—still the mind fluctuates, and the heart is unsatisfied, notwithstanding our own and others' utmost endeavours to the contrary. It was not the disciples’ rowing, but Christ’s coming, that could lay the storm or bring them to shore. Not all our study and inquiry can fix the mind, or pacify the heart in the belief of the word, till the Spirit of God comes. ‘Do you now believe?’ saith Christ to his disciples, John 16:31. How oft, alas! had the same things sounded in their ears, and knocked at their door for entertainment, but never could be received, till now that the Spirit put in his finger to lift up the latch! B. Davenant on Colossians tells us a story out of Gerson, concerning a holy man whom himself knew to be sadly beaten and buffeted with frequent doubts and scruples, even so as to call into question an article of faith, but afterward was brought into so clear a light and full evidence of its truth, that he doubted no more of it than of his own being alive. And this certainty, saith Gerson, did not arise ex nova aliquâ ratione et demonstratione, sed ex humilia¬tione, et captivitate intellectûs, atque admirabili quadam Dei illuminatione à montibus æternis—did not come from any new argument he had found out to demonstrate the truth of it, but from the Spirit of God humbling and captivating his proud understanding, and admirably irradiating the same. The words thus opened present us with this important doctrinal conclusion.