"If weakness may excuse,
What murderer, what traitor, parricide,
Incestuous, sacrilegious, may not plead it?
All wickedness is weakness."[1]

The doctrine, then, which is taught in the text, is the truth that sin is spiritual slavery; and it is to the proof and illustration of this position that we invite attention.

The term "spiritual" is too often taken to mean unreal, fanciful, figurative. For man is earthly in his views as well as in his feelings, and therefore regards visible and material things as the emphatic realities. Hence he employs material objects as the ultimate standard, by which he measures the reality of all other things. The natural man has more consciousness of his body, than he has of his soul; more sense of this world, than of the other. Hence we find that the carnal man expresses his conception of spiritual things, by transferring to them, in a weak and secondary signification, words which he applies in a strong and vivid way only to material objects. He speaks of the "joy" of the spirit, but it is not such a reality for him as is the "joy" of the body. He speaks of the "pain" of the spirit, but it has not such a poignancy for him as that anguish which thrills through his muscles and nerves. He knows that the "death" of the body is a terrible event, but transfers the word "death" to the spirit with a vague and feeble meaning, not realizing that the second death is more awful than the first, and is accompanied with a spiritual distress compared with which, the sharpest agony of material dissolution would be a relief. He understands what is meant by the "life" of the body, but when he hears the "eternal life" of the spirit spoken of, or when he reads of it in the Bible, it is with the feeling that it cannot be so real and lifelike as that vital principle whose currents impart vigor and warmth to his bodily frame. And yet, the life of the spirit is more intensely real than the life of the body is; for it has power to overrule and absorb it. Spiritual life, when in full play, is bliss ineffable. It translates man into the third heavens, where the fleshly life is lost sight of entirely, and the being, like St. Paul, does not know whether he is in the body or out of the body.

The natural mind is deceived. Spirit has in it more of reality than matter has; because it is an immortal and indestructible essence, while matter is neither. Spiritual things are more real than visible things; because they are eternal, and eternity is more real than time. Statements respecting spiritual objects, therefore, are more solemnly true than any that relate to material things. Invisible and spiritual realities, therefore, are the standard by which all others should be tried; and human language when applied to them, instead of expressing too much, expresses too little. The imagery and phraseology by which the Scriptures describe the glory of God, the excellence of holiness, and the bliss of heaven, on the one side, and the sinfulness of sin with the woe of hell, on the other, come short of the sober and actual matter of fact.

We should, therefore, beware of the error to which in our unspirituality we are specially liable; and when we hear Christ assert that "whosoever committeth sin is the slave of sin," we should believe and know, that these words are not extravagant, and contain no subtrahend,—that they indicate a self-enslavement of the human will which is so real, so total, and so absolute, as to necessitate the renewing grace of God in order to deliverance from it.

This bondage to sin may be discovered by every man. It must be discovered, before one can cry, "Save me or I perish." It must be discovered, before one can feelingly assent to Christ's words, "Without me ye can do nothing." It must be discovered, before one can understand the Christian paradox, "When I am weak, then am I strong." To aid the mind, in coming to the conscious experience of the truth taught in the text, we remark:

I. Sin is spiritual slavery, if viewed in reference to man's sense of obligation to be perfectly holy.

The obligation to be holy, just, and good, as God is, rests upon every rational being. Every man knows, or may know, that he ought to be perfect as his Father in heaven is perfect, and that he is a debtor to this obligation until he has fully met it. Hence even the holiest of men are conscious of sin, because they are not completely up to the mark of this high calling of God. For, the sense of this obligation is an exceeding broad one,—like the law itself which it includes and enforces. The feeling of duty will not let us off, with the performance of only a part of our duty. Its utterance is: "Verily I say unto you, till heaven and earth pass, one jot or one tittle shall in no wise pass from the law till all be fulfilled." Law spreads itself over the whole surface and course of our lives, and insists imperatively that every part and particle of them be pure and holy.

Again, this sense of obligation to be perfect as God is perfect, is exceedingly deep. It is the most profound sense of which man is possessed, for it outlives all others. The feeling of duty to God's law remains in a man's mind either to bless him or to curse him, when all other feelings depart. In the hour of death, when all the varied passions and experiences which have engrossed the man his whole lifetime are dying out of the soul, and are disappearing, one after another, like signal-lights in the deepening darkness, this one particular feeling of what he owes to the Divine and the Eternal law remains behind, and grows more vivid, and painful, as all others grow dimmer and dimmer. And therefore it is, that in this solemn hour man forgets whether he has been happy or unhappy, successful or unsuccessful, in the world, and remembers only that he has been a sinner in it. And therefore it is, that a man's thoughts, when he is upon his death-bed, do not settle upon his worldly matters, but upon his sin. It is because the human conscience is the very core and centre of the human being, and its sense of obligation to be holy is deeper than all other senses and sensations, that we hear the dying man say what the living and prosperous man is not inclined to say: "I have been wicked; I have been a sinner in the earth."

Now it might seem, at first sight, that this broad, deep, and abiding sense of obligation would be sufficient to overcome man's love of sin, and bring him up to the discharge of duty,—would be powerful enough to subdue his self-will. Can it be that this strong and steady draft of conscience,—strong and steady as gravitation,—will ultimately prove ineffectual? Is not truth mighty, and must it not finally prevail, to the pulling down of the stronghold which Satan has in the human heart? So some men argue. So some men claim, in opposition to the doctrine of Divine influences and of regeneration by the Holy Ghost.