Such work is ever needed, never more needed than now. In this day when a wave of unbelief seems passing over society, when material comfort and worldly prosperity are so dazzlingly attractive to so many, the solemn duty is laid upon us with even more than usual emphasis, and we are called upon to feel more than ever the oneness of all true Christians, and to close up our ranks for the fight. All this can only be done after we have obeyed the other injunctions of this text. The degree in which we feel that we belong to another order of things than this around us, and the degree in which we live by the Imperial laws, will determine the degree in which we can fight with vigour for the growth of the dominion of the City. Be it ours to cherish the vivid consciousness that we are here dwelling not in the cities of the Canaanites, but, like the father of the faithful, in tents pitched at their gates, nomads in the midst of a civic life to which we do not belong, in order that we may breathe a hallowing influence through it, and win hearts to the love of Him whom to imitate is perfection, whom to serve is freedom. IV. The last exhortation to the colonists is, Be sure of victory. 'In nothing terrified by your adversaries,' says Paul. He uses a very vivid, and some people might think, a very vulgar metaphor here. The word rendered _terrified_ properly refers to a horse shying or plunging at some object. It is generally things half seen and mistaken for something more dreadful than themselves that make horses shy; and it is usually a half-look at adversaries, and a mistaken estimate of their strength, that make Christians afraid. Go up to your fears and speak to them, and as ghosts are said to do, they will generally fade away. So we may go into the battle, as the rash French minister said he did into the Franco-German war, 'with a light heart,' and that for good reasons. We have no reason to fear for ourselves. We have no reason to fear for the ark of God. We have no reason to fear for the growth of Christianity in the world. Many good men in this time seem to be getting half-ashamed of the gospel, and some preachers are preaching it in words which sound like an apology rather than a creed. Do not let us allow the enemy to overpower our imaginations in that fashion. Do not let us fight as if we expected to be beaten, always casting our eyes over our shoulders, even while we are advancing, to make sure of our retreat, but let us trust our gospel, and trust our King, and let us take to heart the old admonition, 'Lift up thy voice with strength; lift it up, be not afraid.'