This waiting includes everything. "Ye come behind in no gift," Paul says to the Corinthians, "waiting for the revelation of our Lord Jesus Christ." That attitude of expectation is the bloom, as it were, of the Christian character. Without it, there is something lacking; the Christian who does not look upward and onward wants one mark of perfection. This is, in all probability, the point on which we should find ourselves most from home, in the atmosphere of the primitive Church. Not unbelievers only, but disciples as well, have practically ceased to think of the Second Advent. The society which devotes itself to reviving interest in the truth uses Scripture in a fashion which makes it impossible to take much interest in its proceedings; yet a truth so clearly a part of Scripture teaching cannot be neglected without loss. The door of the unseen world closed behind Christ as He ascended from Olivet, but not for ever. It will open again; and this same Jesus shall so come in like manner as the apostles beheld Him go. He has gone to prepare a place for those who love Him and keep His word; but "if I go," He says, "and prepare a place for you, I will come again, and take you to Myself; that where I am, there ye may be also." That is the final hope of the Christian faith. It is for the fulfilment of this promise that the Church waits. The Second Coming of Christ and His Resurrection stand and fall together; and it will not long be possible for those who look askance at His return to receive in all its fulness the revelation of life which He made when He rose again from the dead. This world is too much with us; and it needs not languor, but strenuous effort on the part of faith and hope, to make the unseen world as real. Let us see that we come not behind in a grace so essential to the very being of Christianity.
The last words of the verse describe the character in which the Son of God is expected by Christians to appear--Jesus, our deliverer[4] from the wrath to come (τῆς ὀργῆς τῆς ἐρχομένης). There is, then, according to apostolic teaching, a coming wrath--a wrath impending over the world, and actually on its way towards it. It is called the wrath to come, in distinction from anything of the same nature of which we have experience here. We all know the penal consequences which sin brings in its train even in this world. Remorse, unavailing sorrow, shame, fear, the sight of injury which we have done to those we love and which we cannot undo, incapacity for service,--all these are part and parcel of the fruit which sin bears. But they are not the wrath to come. They do not exhaust the judgment of God upon evil. Instead of discrediting it, they bear witness to it; they are, so to speak, its forerunners; the lurid clouds that appear here and there in the sky, but are finally lost in the dense mass of the thunderstorm. When the Apostle preached the gospel, he preached the wrath to come; without it, there would have been a missing link in the circle of Christian ideas. "I am not ashamed of the gospel of Christ," he says. Why? Because in it the righteousness of God is revealed, a righteousness which is God's gift and acceptable in God's sight. But why is such a revelation of righteousness necessary? Because the wrath of God is revealed from heaven against all ungodliness and unrighteousness of men. The gospel is a revelation made to the world in view of a given situation, and the most prominent and threatening element in that situation is the impending wrath of God. The apostles do not prove it; they declare it. The proof of it is left to conscience, and to the Spirit of God reinforcing and quickening conscience; if anything can be added to this, it is the gospel itself; for if there were no such thing as the wrath of God, the gospel would be gratuitous. We may, if we please, evade the truth; we may pick and choose for ourselves among the elements of New Testament teaching, and reject all that is distasteful; we may take our stand upon pride, and decline to be threatened even by God; but we cannot be honest, and at the same time deny that Christ and His apostles warn us of wrath to come.