In the first case--'the preparedness of the Gospel'--it states the origin of the thing in question. That condition of being ready comes from the good news of Christ. In the second case--'the Gospel of peace'--it states the result of the thing in question. The good news of Christ gives peace. So, taking the whole clause, we may paraphrase it by saying that the preparedness of spirit, the alacrity which comes from the possession of a Gospel that sheds a calm over the heart and brings a man into peace with G.o.d, is what the Apostle thinks is like the heavy hob-nailed boots that the legionaries wore, by which they could stand firm, whatever came against them.

I. The first thing that I would notice here is that the Gospel brings peace.

I suppose that there was ringing in Paul's head some echoes of the music of Isaiah's words, 'How beautiful upon the mountains are the feet of Him that bringeth good tidings, that publisheth peace, that bringeth good tidings of good!' But there is a great deal more than an unconscious quotation of ancient words here; for in Paul's thought, the one power which brings a man into harmony with the universe and to peace with himself, is the power which proclaims that G.o.d is at peace with him. And Jesus Christ is our peace, because He has swept away the root and bitter fountain of all the disquiet of men's hearts, and all their chafing at providences--the consciousness that there is discord between themselves and G.o.d. The Gospel brings peace in the deepest sense of that word, and, primarily, peace with G.o.d, from out of which all other kinds of tranquillity and heart-repose do come--and they come from nothing besides.

But what strikes me most here is not so much the allusion to the blessed truth that was believed and experienced by these Ephesian Christians, that the Gospel brought peace, and was the only thing that did, as the singular emergence of that idea that the Gospel was a peace-bringing power, in the midst of this picture of fighting. Yes, it brings both. It brings us peace first, and then it says to us, 'Now, having got peace in your heart, because peace with G.o.d, go out and fight to keep it.' For, if we are warring with the devil we are at peace with G.o.d; and if we are at peace with the devil we are warring with G.o.d. So the two states of peace and war go together. There is no real peace which has not conflict in it, and the Gospel _is_ 'the Gospel of peace,' precisely because it enlists us in Christ's army and sends us out to fight Christ's battles.

So, then, dear brother, the only way to realise and preserve 'the peace of G.o.d which pa.s.ses understanding' is to fling ourselves manfully into the fight to which all Christ's soldiers are pledged and bound. The two conditions, though they seem to be opposite, will unite; for this is the paradox of the Christian life, that in all regions it makes compatible apparently incompatible and contradictory emotions. 'As sorrowful'--and Paul might have said 'therefore' instead of 'yet'--'as sorrowful yet always rejoicing; as having nothing yet'--therefore--'possessing all things'; as in the thick of the fight, and yet kept in perfect peace, because the soul is stayed on G.o.d. The peace that comes from friendship with Him, the peace that fills a heart tranquil because satisfied, the peace that soothes a conscience emptied of all poison and robbed of all its sting, the peace that abides because, on all the horizon in front of us nothing can be seen that we need to be afraid of--that peace is the peace which the Gospel brings, and it is realised in warfare and is consistent with it. All the armies of the world may camp round the fortress, and the hurtling noise of battle may be loud in the plains, but up upon the impregnable cliff crowned by its battlements there is a central citadel, with a chapel in the heart of it; and to the worshippers there none of the noise ever penetrates. The Gospel which laps us in peace and puts it in our hearts makes us soldiers.

II. Further, this Gospel of peace will prepare us for the march.

A wise general looks after his soldiers' boots. If they give out, nothing else is of much use. The roads are very rough and very long, and there need to be strong soles and well-sewed uppers, and they will be none the worse for a bit of iron on the heels and the toes, in order that they may not wear out in the midst of the campaign. 'Thy shoes shall be iron and bra.s.s,' and these metals are harder than any of the rock that you will have to clamber over. Which being translated into plain fact is just this--a tranquil heart in amity with G.o.d is ready for all the road, is likely to make progress, and is fit for anything that it may be called to do.

A calm heart makes a light foot; and he who is living at peace with G.o.d, and with all disturbance within hushed to rest, will, for one thing, be able to see what his duty is. He will see his way as far as is needful for the moment. That is more than a good many of us can do when our eyes get confused, because our hearts are beating so loudly and fast, and our own wishes come in to hide from us G.o.d's will. But if we are weaned from ourselves, as we shall be if we are living in possession of the peace of G.o.d which pa.s.ses understanding, the atmosphere will be transparent, as it is on some of the calm last days of autumn, and we shall see far ahead and know where we ought to go.

The quiet heart will be able to fling its whole strength into its work.

And that is what troubled hearts never can do, for half their energy is taken up in steadying or quieting themselves, or is dissipated in going after a hundred other things. But when we are wholly engaged in quiet fellowship with Jesus Christ we have the whole of our energies at our command, and can fling ourselves wholly into our work for Him. The steam-engine is said to be a very imperfect machine which wastes more power than it utilises. That is true of a great many Christian people; they have the power, but they are so far away from that deep sense of tranquillity with G.o.d, of which my text speaks, that they waste much of the power that they have. And if we are to have for our motto 'Always Ready.' as an old Scottish family has, the only way to secure that is by having 'our feet shod with the preparedness' that comes from the Gospel that brings us peace. Brethren, duty that is done reluctantly, with hesitation, is not done. We must fling ourselves into the work gladly and be always 'ready for all Thy perfect will.'

There was an English commander, who died some years ago, who was sent for to the Horse Guards one day and asked, 'How long will it take for you to be ready to go to Scinde?' 'Half an hour,' said he; and in three-quarters he was in the train, on his road to reconquer a kingdom.

That is how we ought to be; but we never shall be, unless we live habitually in tranquil communion with G.o.d, and in the full faith that we are at peace with Him through the blood of His Son. A quiet heart makes us ready for duty.

III. Again, the Gospel of peace prepares us for combat.

In ancient warfare battles were lost or won very largely according to the weight of the ma.s.ses of men that were hurled against each other; and the heavier men, with the firmer footing, were likely to be the victors.

Our modern scientific way of fighting is different from that. But in the old time the one thing needful was that a man should stand firm and resist the shock of the enemies as they rushed upon him. Unless our footing is good we shall be tumbled over by the onset of some unexpected antagonist. And for good footing there are two things necessary. One is a good, solid piece of ground to stand on, that is not slippery nor muddy, and the other is a good, strong pair of soldier's boots, that will take hold on the ground and help the wearer to steady himself.

Christ has set our feet on the rock, and so the first requisite is secured. If we, for our part, will keep near to that Gospel which brings peace into our hearts, the peace that it brings will make us able to stand and bear unmoved any force that may be hurled against us. If we are to be 'steadfast, unmovable,' we can only be so when our feet are shod with the preparedness of the Gospel of peace.

The most of your temptations, most of the things that would pluck you away from Jesus Christ, and upset you in your standing will come down upon you unexpectedly. Nothing happens in this world except the unexpected; and it is the sudden a.s.saults that we were not looking for that work most disastrously against us. A man may be aware of some special weakness in his character, and have given himself carefully and patiently to try to fortify himself against it, and, lo! all at once a temptation springs up from the opposite side; the enemy was lying in hiding there, and whilst his face was turned to fight with one foe, a foe that he knew nothing about came storming behind him. There is only one way to stand, and that is not merely by cultivating careful watchfulness against our own weaknesses, but by keeping fast hold of Jesus Christ manifested to us in His Gospel. Then the peace that comes from that communion will itself guard us.

You remember what Paul says in one of his other letters, where he has the same beautiful blending together of the two ideas of peace and warfare: 'The peace of G.o.d, which pa.s.seth all understanding, shall garrison your hearts and minds in Christ Jesus.' It will be, as it were, an armed force within your heart which will repel all antagonism, and will enable you to abide in that Christ, through whom and in whom alone all peace comes. So, because we are thus liable to be overwhelmed by a sudden rush of unexpected temptation, and surprised into a sin before we know where we are, let us keep fast hold by that Gospel which brings peace, which will give us steadfastness, however suddenly the masked battery may begin to play upon us, and the foe may steal out of his ambush and make a rush against our unprotectedness. That is the only way, as I think, by which we can walk scatheless through the world.

Now, dear brethren, remember that this text is part of a commandment. We are to put on the shoes. How is that to be done? By a very simple way: a way which, I am afraid, a great many Christian people do not practise with anything like the constancy that they ought. For it is the Gospel that brings the peace, and if its peace brings the preparedness, then the way to get the preparedness is by soaking our minds and hearts in the Gospel of Jesus Christ.

You hear a good deal nowadays about deepening the spiritual life, and people hold conventions for the purpose. All right; I have not a word to say against that. But, conventions or no conventions, there is only one thing that deepens the spiritual life, and that is keeping near the Christ from whom all the fulness of the spiritual life flows. If we will hold fast by our Gospel, and let its peace lie upon our minds, as the negative of a photograph lies upon the paper that it is to be printed upon, until the image of Jesus Christ Himself is reproduced in us, then we may laugh at temptation. For there will be no temptation when the heart is full of Him, and there will be no sense of surrendering anything that we wish to keep when the superior sweetness of His grace fills our souls. It is empty vessels into which poison can be poured. If the vessel is full there will be no room for it. Get your hearts and minds filled with the wine of the kingdom, and the devil's venom of temptation will have no s.p.a.ce to get in. It is well to resist temptation; it is better to be lifted above it, so that it ceases to tempt. And the one way to secure that is to live near Jesus Christ, and let the Gospel of His grace take up more of our thoughts and more of our affections than it has done in the past. Then we shall realise the fulfilment of the promise: 'He will not suffer thy foot to be moved.'

THE SHIELD OF FAITH

'Above all, taking the shield of faith, whereby ye shall be able to quench all the fiery darts of the wicked.'--Eph. vi. 16.

There were two kinds of shields in use in ancient warfare--one smaller, carried upon the arm, and which could be used, by a movement of the arm, for the defence of threatened parts of the body in detail; the other large, planted in front of the soldier, fixed in the ground, and all but covering his whole person. It is the latter which is referred to in the text, as the word which describes it clearly shows. That word is connected with the Greek word meaning 'door,' and gives a rough notion of the look of the instrument of defence--a great rectangular oblong, behind which a man could stand untouched and untouchable. And that is the kind of shield, says Paul, which we are to have--no little defence which may protect some part of the nature, but a great wall, behind which he who crouches is safe.

'Above all' does not mean here, as superficial readers take it to mean, most especially and primarily, as most important, but it simply means _in addition to_ all these other things. Perhaps with some allusion to the fact that the shield protected the breastplate, as well as the breastplate protected the man, there may be a reference to the kind of double defence which comes to him who wears that breastplate and lies behind the shelter of a strong and resolute faith.

I. Now, looking at this metaphor from a practical point of view, the first thing to note is the missiles, 'the fiery darts of the wicked.'

Archaeologists tell us that there were in use in ancient warfare javelins tipped with some kind of combustible, which were set on fire, and flung, so that they had not only the power of wounding but also of burning; and that there were others with a hollow head, which was in like manner filled, kindled, and thrown into the ranks of the enemy. I suppose that the Apostle's reason for specifying these fiery darts was simply that they were the most formidable offensive weapons that he had ever heard of. Probably, if he had lived to-day, he would have spoken of rifle-bullets or explosive sh.e.l.ls, instead of fiery darts. But, though probably the Apostle had no further meaning in the metaphor than to suggest that faith was mightier than the mightiest a.s.saults that can be hurled against it, we may venture to draw attention to two particulars in which this figure is specially instructive and warning. The one is the action of certain temptations in setting the soul on fire; the other is the suddenness with which they a.s.sail us.

'The fiery darts.' Now, I do not wish to confine that metaphor too narrowly to any one department of human nature, for our whole being is capable of being set on fire, and 'set on fire of h.e.l.l,' as James says.

But there are things in us all to which the fiery darts do especially appeal: desires, appet.i.tes, pa.s.sions; or--to use the word which refined people are so afraid of, although the Bible is not, '_l.u.s.ts_--which war against the soul,' and which need only a touch of fire to flare up like a tar-barrel, in thick foul smoke darkening the heavens. There are fiery darts that strike these animal natures of ours, and set them all aflame.

But, there are other fiery darts than these. There are plenty of other desires in us: wishes, cowardices, weaknesses of all sorts, that, once touched with the devil's dart, will burn fiercely enough. We all know that.

Then there is the other characteristic of suddenness. The dart comes without any warning. The arrow is invisible until it is buried in the man's breast. The pestilence walks in darkness, and the victim does not know until its poison fang is in him. Ah! yes! brethren, the most dangerous of our temptations are those that are sprung upon us unawares.

We are going quietly along the course of our daily lives, occupied with quite other thoughts, and all at once, as if a door had opened, not out of heaven but out of h.e.l.l, we are confronted with some evil thing that, unless we are instantaneously on our guard, will conquer us almost before we know. Evil tempts us because it comes to us, for the most part, without any beat of drum or blast of trumpet to say that it is coming, and to put us upon our guard. The batteries that do most harm to the advancing force are masked until the word of command is given, and then there is a flash from every cannon's throat and a withering hail of shot that confounds by its unexpectedness as well as kills by its blow.

The fiery darts that light up the infernal furnace in a man's heart, and that smite him all unawares and unsuspecting, these are the weapons that we have to fear most.

II. Consider next, the defence: 'the shield of faith.'

Now, the Old Testament says things like this: 'Fear not, Abraham; I am thy Shield.' The psalmist invoked G.o.d, in a rapturous exuberance of adoring invocations, as his fortress, and his buckler, and the horn of his salvation, and his high tower. The same psalm says, 'The Lord is a shield to all them that put their trust in Him'; and the Book of Proverbs, which is not given to quoting psalms, quotes that verse.

Another psalm says, 'The Lord G.o.d is a sun and shield.'

And then Paul comes speaking of 'the shield of _faith_.' What has become of the other one? The answer is plain enough. My faith is nothing except for what it puts in front of me, and it is G.o.d who is truly my shield; my faith is only called a shield, because it brings me behind the bosses of the Almighty's buckler, against which no man can run a tilt, or into which no man can strike his lance, nor any devil either. G.o.d is a defence; and my trust, which is nothing in itself, is everything because of that with which it brings me into connection. Faith is the condition, and the only condition, of G.o.d's power flowing into me, and working in me. And when that power flows into me, and works in me, then I can laugh at the fiery darts, because 'greater is He that is with us than all they that are with them.'

So all the glorification which the New Testament pours out upon the act of faith properly belongs, not to the act itself, but to that with which the act brings us into connection. Wherefore, in the first Epistle of John, the Apostle, who recorded Christ's saying, 'Be of good cheer; I have overcome the world,' translates it into, 'This is the victory that overcometh the world'--_not_, our Christ, but--'even our faith.' And it overcomes because it binds us in deep, vital union with Him who has overcome; and then all His conquering power comes into us.

That is the explanation and vindication of the turn which Paul gives to the Old Testament metaphor here, when he makes our shield to be faith.

Suppose a man was exercising trust in one that was unworthy of it, would that trust defend him from anything? Suppose you were in peril of some great pecuniary loss, and were saying to yourself, 'Oh! I do not care.

So-and-so has guaranteed me against any loss, and I trust to him,' and suppose he was a bankrupt, what would be the good of your trust? It would not bring the money back into your pocket. Suppose a man is leaning upon a rotten support; the harder he leans the sooner it will crumble. So there is no defence in the act of trust except what comes into it from the object of trust; and my faith is a shield only because it grasps the G.o.d who is the shield.

But, then, there is another side to that thought. My faith will quench, as nothing else will, these sudden impulses of fiery desires, because my faith brings me into the conscious presence of G.o.d, and of the unseen realities where He dwells. How can a man sin when G.o.d's eye is felt to be upon him? Suppose conspirators plotting some dark deed in a corner, shrouded by the night, as they think; and suppose, all at once, the day were to blaze in upon them, they would scatter, and drop their designs.

Faith draws back the curtain which screens off that unseen world from so many of us, and lets in the light that shines down from above and shows us that we are compa.s.sed about by a cloud of witnesses, and the Captain of our Salvation in the midst of them. Then the fiery darts fizzle out, and the points drop off them. No temptation continues to flame when we see G.o.d.

They have contrivances in mills that they call 'automatic sprinklers.'

When the fire touches them it melts away a covering, and a gas is set free that puts the fire out. And if we let in the thought of G.o.d, it will extinguish any flame. 'The sun puts out the fire in our grates,'

the old women say. Let G.o.d's sun shine into your heart, and you will find that the infernal light has gone out. The shield of faith quenches the fiery darts of the 'wicked.'

Yes! and it does it in another way. For, according to the Epistle to the Hebrews, faith realises 'the things hoped for,' as well as 'unseen.' And if a man is walking in the light of the great promises of Heaven, and the great threatenings of a h.e.l.l, he will not be in much danger of being set on fire, even by 'the fiery darts of the wicked.' He that receives into his heart G.o.d's strength; he that by faith is conscious of the divine presence in communion with him; he that by faith walks in the light of eternal retribution, will triumph over the most sudden, the sharpest, and the most fiery of the darts that can be launched against him.

III. The Grasp of the Shield.

'_Taking_ the shield,' then, there is something to be done in order to get the benefit of that defence. Now, there are a great many very good people at present who tell Christian men that they ought to exercise faith for sanctifying, as they exercise it for justifying and acceptance. And some of them--I do not say all--forget that there is effort needed to exercise faith for sanctifying; and that our energy has to be put forth in order that a man may, in spite of all resistance, keep himself in the att.i.tude of dependence. So my text, whilst it proclaims that we are to trust for defence against, and victory over, recurring temptations, just as we trusted for forgiveness and acceptance at the beginning, proclaims also that there must be effort to grasp the shield, and to realise the defence which the shield gives to us.

For to trust is an act of the heart and will far more than of the head, and there are a great many hindrances that rise in the way of it; and to keep behind the shield, and not depend at all upon our own wit, our wisdom, or our strength, but wholly upon the Christ who gives us wit and wisdom, and strengthens our fingers to fight--that will take work! To occupy heart and mind with the object of faith is not an easy thing.

So, brethren, effort to compel the will and the heart to trust; effort to keep the mind in touch with the verities and the Person who are the objects of our faith; and effort to keep ourselves utterly and wholly ensconced behind the Shield, and never to venture out into the open, where our own arm has to keep our own heads, but to hang wholly upon Him--these things go to 'taking' the shield of faith. And it is because we fail in these, and not because there are any holes or weak places in the shield, that so many of the fiery darts find their way through, and set on fire and wound us. The Shield is impregnable, beaten as we have often been. 'This is the victory that overcometh the world'--and the devil and his darts--'even our faith.'

'THE HELMET OF SALVATION'

'Take the helmet of salvation.'--Eph. vi. 17.

We may, perhaps, trace a certain progress in the enumeration of the various pieces of the Christian armour in this context. Roughly speaking, they are in three divisions. There are first our graces of truth, righteousness, preparedness, which, though they are all conceived as given by G.o.d, are yet the exercises of our own powers. There is next, standing alone, as befits its all-comprehensive character, faith which is able to ward against and overcome not merely this and that temptation, but all forms of evil. That faith is the root of the three preceding graces, and makes the transition to the two which follow, because it is the hand by which we lay hold of G.o.d's gifts. The two final parts of the Christian armour are G.o.d's gifts, pure and simple--salvation and the word of G.o.d. So the progress is from circ.u.mference to centre, from man to G.o.d. From the central faith we have on the one hand that which it produces in us; on the other, that which it lays hold of from G.o.d. And these two last pieces of armour, being wholly G.o.d's gift, we are bidden with especial emphasis which is shown by a change in construction, to take or receive these.