For, no thoughtful observer fails to perceive that an earthly, and unspiritual mode of thought and feeling is the prevalent one among men. No one who has ever endeavored to arrest the attention of a fellow-man, and give his thoughts an upward tendency towards eternity, will say that the effort is easily and generally successful. On the contrary, if an ethereal and holy inhabitant of heaven were to go up and down our earth, and witness man's immersion in sense and time, the earthliness of his views and aims, his neglect of spiritual objects and interests, his absorption in this existence, and his forgetfulness of the other, it would be difficult to convince him that he was among beings made in the image of God, and was mingling with a race having an immortal destination beyond the grave.

In this first feature of the case, then, as we find it in ourselves, and see it in all our fellow-men, we have the first evidence of the need of awakening influences from on high. Since man, naturally, is destitute of a solemn sense of eternal things, it is plain that there can be no moral change produced in him, unless he is first wakened from this drowze. He cannot become the subject of that new birth without which he cannot see the kingdom of God, unless his torpor respecting the Unseen is removed. Entirely satisfied as he now is with this mode of existence, and thinking little or nothing about another, the first necessity in his case is a startle, and an alarm. Difficult as he now finds it to be, to bring the invisible world before his mind in a way to affect his feelings, he needs to have it loom upon his inward vision with such power and impressiveness that he cannot take his eye off, if he would. Lethargic as he now is, respecting his own immortality, it is impossible for him to live and act with constant reference to it, unless he is wakened to its significance. Is it not self-evident, that if the sinner's present indifference towards the invisible world, and his failure to feel its solemn reality, continues through life, he will certainly enter that state of existence with his present character? Looking into the human spirit, and seeing how dead it is towards God and the future, must we not say, that if this deadness to eternity lasts until the death of the body, it will certainly be the death of the soul?

But, in what way can man be made to realize that there is an eternal world, to which he is rapidly tending, and realities there, with which, by the very constitution of his spirit, he is forever and indissolubly connected either for bliss or woe? How shall thoughtless and earthly man, as he treads these streets, and transacts all this business, and enjoys life, be made to feel with misgiving, foreboding, and alarm, that there is an eternity, and that he must soon enter it, as other men do, either as a heaven or a hell for his soul? The answer to this question, so often asked in sadness and sorrow by the preacher of the word, drives us back to the throne of God and to a mightier agency than that of man.

For one thing is certain, that this apathy and deadness will never of itself generate sensibility and life. Satan never casts out Satan. If this slumberer be left to himself, he is lost. Should any man be given over to the natural inclination of his heart, he would never be awakened. Should his earthly mind receive no check, and his corrupt heart take its own way, he would never realize that there is another world than this, until he entered it. For, the worldly mind and the corrupt heart busy themselves solely and happily with this existence. They find pleasure in the things of this life, and therefore never look beyond them. Worldly men do not interfere with their own present actual enjoyment. Who of this class voluntarily makes himself unhappy, by thinking of subjects that are gloomy to his mind? What man of the world starts up from his sweet sleep and his pleasant dreams, and of his own accord looks the stern realities of death and the judgment in the eye? No natural man begins to wound himself, that he may be healed. No earthly man begins to slay himself, that he may be made alive. Even when the natural heart is roused and wakened by some foreign agency; some startling providence of God or some Divine operation in the conscience, how soon, if left to its own motion and tendency, does it relapse into its old slumber and sleep. The needle has received a shock, but after a slight trembling and vibration it soon settles again upon its axis, ever and steady to the north. It is plain, that the sinner's worldly mind and apathetic nature will never conduct him to a proper sense of Divine things.

The awakening, then, of the human soul, to an effectual apprehension of eternal realities, must take its first issue from some other Being than the drowzy and slumbering creature himself. We are not speaking of a few serious thoughts that now and then fleet across the human mind, like meteors at midnight, and are seen no more. We are speaking of that permanent, that everlasting dawning of eternity, with its terrors and its splendors, upon the human soul, which allows it no more repose, until it is prepared for eternity upon good grounds and foundations; and with reference to such a profound consciousness of the future state as this, we say with confidence, that the awakening must proceed from some Being who is far more alive to the solemnity and significance of eternal duration than earthly man is. Without impulses from on high, the sinner never rouses up to attend to the subject of religion. He lives on indifferent to his religious interests, until God, who is more merciful to his deathless soul than he himself is, by His providence startles him, or by His Spirit in his conscience alarms him. Never, until God interferes to disturb his dreams, and break up his slumber, does he profoundly and permanently feel that he was made for another world, and is fast going into it. How often does God say to the careless man: "Arise, O sleeper, and Christ shall give thee light;" and how often does he disregard the warning voice! How often does God stimulate his conscience, and flare light into his mind; and how often does he stifle down these inward convictions, and suffer the light to shine in the darkness that comprehends it not! These facts in the personal history of every sin-loving man show, that the human soul does not of its own isolated action wake up to the realities of eternity. They also show that God is very merciful to the human soul, in positively and powerfully interfering for its welfare; but that man, in infinite folly and wickedness, loves the sleep, and inclines to remain in it. The Holy Spirit strives, but the human spirit resists.

II. In the second place, man needs the influences of the Holy Spirit that he may be convinced of sin.

Man universally is a sinner, and yet he needs in every single instance to be made aware of it. "There is none good, no, not one;" and yet out of the millions of the race how very few feel this truth! Not only does man sin, but he adds to his guilt by remaining ignorant of it. The criminal in this instance also, as in our courts of law, feels and confesses his crime no faster than it is proved to him. Through what blindness of mind, and hardness of heart, and insensibility of conscience, is the Holy Spirit obliged to force His way, before there is a sincere acknowledgment of sin before God! The careful investigations, the persevering questionings and cross-questionings, by which, before a human tribunal, the wilful and unrepenting criminal is forced to see and acknowledge his wickedness, are but faint emblems of that thorough work that must be wrought by the Holy Ghost, before the human soul, at a higher tribunal, forsaking its refuges of lies, and desisting from its subterfuges and palliations, smites upon the breast, and cries, "God be merciful to me a sinner!" Think how much of our sin has occurred in total apathy, and indifference, and how unwilling we are to have any distinct consciousness upon this subject. It is only now and then that we feel ourselves to be sinners; but it is by no means only now and then that we are sinners. We sin habitually; we are conscious of sin rarely. Our affections and inclinations and motives are evil, and only evil, continually; but our experimental knowledge that they are so comes not often into our mind, and what is worse stays not long, because we dislike it.

The conviction of sin, with what it includes and leads to, is of more worth to man than all other convictions. Conviction of any sort,—a living practical consciousness of any kind,—is of great value, because it is only this species of knowledge that moves mankind. Convince a man, that is, give him a consciousness, of the truth of a principle in politics, in trade, or in religion, and you actuate him politically, commercially, or religiously. Convince a criminal of his crime, that is, endue him with a conscious feeling of his criminality, and you make him burn with electric fire. A convicted man is a man thoroughly conscious; and a thoroughly conscious man is a deeply moved one. And this is true, with emphasis, of the conviction of sin. This consciousness produces a deeper and more lasting effect than all others. Convince a community of the justice or injustice of a certain class of political principles, and you stir it very deeply, and broadly, as the history of all democracies clearly shows; but let society be once convinced of sin before the holy and righteous God, and deep calleth unto deep, all the waters are moved. Never is a mass of human beings so centrally stirred, as when the Spirit of God is poured out upon it, and from no movement in human society do such lasting and blessed consequences flow, as from a genuine revival of religion.

But here again, as in reference to the eternal state, there is no realizing sense. Conviction of sin is not a characteristic of mankind at large. Men generally will acknowledge in words that they are sinners, but they wait for some far-distant day to come, when they shall be pricked in the heart, and feel the truth of what they say. Men generally are not conscious of the dreadful reality of sin, any more than they are of the solemn reality of eternity. A deep insensibility, in this respect also, precludes a practical knowledge of that guilt in the soul, which, if unpardoned and unremoved, will just as surely ruin it as God lives and the soul is immortal. Since, then, if man be left to his own inclination, he never will be convinced of sin, it is plain that some Agent who has the power must overcome his aversion to self-knowledge, and bring him to consciousness upon this unwelcome subject. If any one of us, for the remainder of our days, should be given over to that ordinary indifference towards sin with which we walk these streets, and transact business, and enjoy life; if God's truth should never again in this world stab the conscience, and God's Spirit should never again make us anxious; is it not infallibly certain that the future would be as the past, and that we should go through this "accepted time and day of salvation" unconvicted and therefore unconverted?

But besides this destitution of the experimental sense of sin, another ground of the need of Divine agency is found in the blindness of the natural mind. Man's vision of spiritual things, even when they are set before his eyes, is dim and inadequate. The Christian ministry is greatly hindered, because it cannot illuminate the human understanding, and impart the power of a keen spiritual insight. It is compelled to present the objects of sight, but it cannot give the eye to see them. Vision depends altogether upon the condition of the organ. The eye sees only what it brings the means of seeing. The scaled eye of a worldling, or a debauchee, or a self-righteous man, cannot see that sin of the heart, that "spiritual wickedness," at which men like Paul and Isaiah stood aghast. These were men whose character compared with that of the worldling was saintly; men whose shoes' latchets the worldling is not worthy to stoop down and unloose. And yet they saw a depravity within their own hearts which he does not see in his; a depravity which he cannot see, and which he steadily denies to exist, until he is enlightened by the Holy Ghost.