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 attitude 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 fall 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.'