And the reason is this. So long as the worldly natural man lives upon earth, he can find a sort of substitute for God. He has a capacity for loving, and he satisfies it to a certain degree by loving himself; by loving fame, wealth, pleasure, or some form of creature-good. He has a capacity for thinking, and he gratifies it in a certain manner by pondering the thoughts of other minds, or by original speculations of his own. And so we might go through with the list of man's capacities, and we should find, that he contrives, while here upon earth, to meet these appetences of his nature, after a sort, by the objects of time and sense, and to give his soul a species of satisfaction short of God, and away from God. Fame, wealth, and pleasure; the lust of the flesh, the lust of the eye, and the pride of life; become a substitute for the Creator, in his search, for happiness. As a consequence, the unregenerate man knows but "in part" respecting the primitive and constitutional necessities of his being. He is feeding them with a false and unhealthy food, and in this way manages to stifle for a season their true and deep cravings. But this cannot last forever. When a man dies and goes into eternity, he takes nothing with him but his character and his moral affinities. "We brought nothing into this world, and it is certain that we can carry nothing out." The original requirements and necessities of his soul are not destroyed by death, but the earthly objects by which he sought to meet them, and by which he did meet them after a sort, are totally destroyed. He still has a capacity for loving; but in eternity where is the fame, the wealth, the pleasure upon which he has hitherto expended it? He still has a capacity for thinking; but where are the farm, the merchandise, the libraries, the works of art, the human literatures, and the human philosophies, upon which he has heretofore employed it? The instant you cut off a creature who seeks his good in the world, and not in God, from intercourse with the world, you cause him to know even as he is known respecting the true and proper portion of his soul. Deprived of his accustomed and his false object of love and support, he immediately begins to reach out in all directions for something to love, something to think of, something to trust in, and finds nothing. Like that insect in our gardens which spins a slender thread by which to guide itself in its meanderings, and which when the clew is cut thrusts out its head in every direction, but does not venture to advance, the human creature who has suddenly been cut off by death from his accustomed objects of support and pleasure stretches out in every direction for something to take their place. And the misery of his case is, that when in his reachings out he sees God, or comes into contact with God, he starts back like the little insect when you present a coal of fire to it. He needs as much as ever, to love some being or some thing. But he has no heart to love God and there is no other being and no other thing in eternity to love. He needs, as much as ever, to think of some object or some subject. But to think of God is a distress to him; to reflect upon divine and holy things is weariness and woe. He is a carnal, earthly-minded man, and therefore cannot find enjoyment in such meditations. Before he can take relish in such objects and such thinking, he must be born again; he must become a new creature. But there is no new-birth of the soul in eternity. The disposition and character which a man takes along with him when he dies remains eternally unchanged. The constitutional wants still continue. The man must love, and must think. But the only object in eternity upon which such capability can be expended is God; and the carnal mind, saith the Scripture, is enmity against God, and is not subject to the law of God, neither indeed can be.

Now, whatever may be the course of a man in this life; whether he becomes aware of these created imperatives, and constitutional necessities of his immortal spirit or not; whether he hears its reproaches and rebukes because he is feeding them with the husks of earth, instead of the bread of heaven, or not; it is certain that in the eternal world they will be continually awake and perpetually heard. For that spiritual world will be fitted up for nothing but a rational spirit. There will be nothing material, nothing like earth, in its arrangements. Flesh and blood cannot inherit either the kingdom of God or the kingdom of Satan. The enjoyments and occupations of this sensuous and material state will be found neither in heaven nor in hell. Eternity is a spiritual region, and all its objects, and all its provisions, will have reference solely to the original capacities and destination of a spiritual creature. They will, therefore, all be terribly reminiscent of apostasy; only serving to remind the soul of what it was originally designed to be, and of what it has now lost by worshipping and loving the creature more than the Creator. How wretched then must man be, when, with the awakening of this restlessness and dissatisfaction of an immortal spirit, and with the bright pattern of what he ought to be continually before his eye, there is united an intensity of self-love and enmity toward God, that drives him anywhere and everywhere but to his Maker, for peace and comfort. How full of woe must the lost creature be, when his immortal necessities are awakened and demand their proper food, but cannot obtain it, because of the aversion of the heart toward the only Being who can satisfy them. For, the same hatred of holiness, and disinclination toward spiritual things, which prevents a man from choosing God for his portion here, will prevent him hereafter. It is the bold fancy of an imaginative thinker,[4] that the material forces which lie beneath external nature are conscious of being bound down and confined under the crust of the earth, like the giant Enceladus under Mt. Etna, and that there are times when they roar from the depths where they are in bondage, and call aloud for freedom; when they rise in their might, and manifest themselves in the earthquake and the volcano. It will be a more fearful and terrific struggle, when the powers of an apostate being are roused in eternity; when the then eternal sin and guilt has its hour of triumph, and the eternal reason and conscience have their hour of judgment and remorse; when the inner world of man's spirit, by this schism and antagonism within it, has a devastation and a ruin spread over it more awful than that of earthquakes and volcanic eruptions.

We have thus, in this and the preceding discourse, considered the kind and quality of that knowledge which every human being will possess in the eternal world. He will know God, and he will know himself, with a distinct, and accurate, and unceasing intelligence like that of the Deity. It is one of the most solemn and startling themes that can be presented to the human mind. We have not been occupied with what will be around a creature, what will be outside of a man, in the life to come; but we have been examining what will be within him. We have been considering what he will think of beyond the tomb; what his own feelings will be when he meets God face to face. But a man's immediate consciousness determines his happiness or his misery. As a man thinketh in his heart so is he. We must not delude ourselves with the notion, that the mere arrangements and circumstances of the spiritual world will decide our weal or our woe, irrespective of the tenor of our thoughts and affections; that if we are only placed in pleasant gardens or in golden streets, all will be well. As a man thinketh in his heart, so will he be in his experience. This vision of God, and of our own hearts, will be either the substance of heaven, or the substance of hell. The great future is a world of open vision. Now, we see through a glass darkly, but then, face to face. The vision for every human creature will be beatific, if he is prepared for it; will be terrific, if he is unprepared.

Does not the subject, then, speak with solemn warning to every one who knows that he is not prepared for the coming revelations that will be made to him when he dies; for this clear and accurate knowledge of God, and of his own character? Do you believe that there is an eternal world, and that the general features of this mode of existence have been scripturally depicted? Do you suppose that your present knowledge of the holiness of God, and of your own sinful nature, is equal to what it will be when your spirit returns to God who gave it? Are you prepared for the impending and inevitable disclosures and revelations of the day of judgment? Do you believe that Jesus Christ is the Eternal Son of God, who came forth from eternity eighteen centuries since, and went back into eternity, leaving upon record for human instruction an unexaggerated description of that invisible world, founded upon the personal knowledge of an eye-witness?

Whoever thus believes, concerning the record which Christ and His apostles have left for the information of dim-eyed mortals who see only "through a glass darkly," and who know only "in part," ought immediately to adopt their descriptions and ponder them long and well. We have already observed, that the great reason why the future state exerts so little influence over worldly men lies in the fact, that they do not bring it into distinct view. They live absorbed in the interests and occupations of earth, and their future abode throws in upon them none of its solemn shadows and warnings. A clear luminous perception of the nature and characteristics of that invisible world which is soon to receive them, would make them thoughtful and anxious for their souls; for they would become aware of their utter unfitness, their entire lack of preparation, to see God face to face. Still, live and act as sinful men may, eternity is over and around them all, even as the firmament is bent over the globe. If theirs were a penitent and a believing eye, they would look up with adoration into its serene depths, and joyfully behold the soft gleam of its stars, and it would send down upon them the sweet influences of its constellations. They may shut their eyes upon all this glory, and feel only earthly influences, and continue to be "of the earth, earthy." But there is a time coming when they cannot but look at eternity; when this firmament will throw them into consternation by the livid glare of its lightnings, and will compel them to hear the quick rattle and peal of its thunder; when it will not afford them a vision of glory and joy, as it will the redeemed and the holy, but one of despair and destruction.

There is only one shelter from this storm; there is only one covert from this tempest. He, and only he, who trusts in Christ's blood of atonement, will be able to look into the holy countenance of God, and upon the dread record of his own sins, without either trembling or despair. The merits and righteousness of Christ so clothe the guilty soul, that it can endure the otherwise intolerable brightness of God's pure throne and presence.

"Jesus! Thy blood and righteousness,
My beauty are, my glorious dress;
Mid flaming worlds, in these arrayed,
With joy shall I lift up my head."

Amidst those great visions that are to dawn upon every human creature, those souls will be in perfect peace who trust in the Great Propitiation. In those great tempests that are to shake down the earth and the sky, those hearts will be calm and happy who are hid in the clefts of the Rock of Ages. Flee then to Christ, ye prisoners of hope. Make preparation to know even as you are known, by repentance toward God and faith in the Lord Jesus Christ. A voice comes to you out of the cloud, saying, "This is my beloved Son, in whom I am well pleased; hear ye Him." Remember, and forget not, that this knowledge of God and your own heart is inevitable. At death, it will all of it flash upon the soul like lightning at midnight. It will fill the whole horizon of your being full of light. If you are in Christ Jesus, the light will not harm you. But if you are out of Christ, it will blast you. No sinful mortal can endure such a vision an instant, except as he is sprinkled with atoning blood, and clothed in the righteousness of the great Substitute and Surety for guilty man. Flee then to CHRIST, and so be prepared to know God and your own heart, even as you are known.

[Footnote 1: Noverim me, noverim Te.—BERNARD.]

[Footnote 2: Shakespeare: Hamlet, Act III., Sc. 4.]