The Expositor's Bible: The Book of Exodus

by G. A. Chadwick

CHAPTER XX.

THE LAW.

xx. 1–17.

We have now reached that great event, one of the most momentous in all history, the giving of the Ten Commandments. And it is necessary to consider what was the meaning of this event, what part were they designed to play in the religious development of mankind.

1. St. Paul tells us plainly what they did not effect. By the works of the law could no flesh be justified: to the father of the Hebrew race faith was reckoned instead of righteousness; the first of their royal line coveted the blessedness not of the obedient but of the pardoned; and Habakkuk declared that the just should live by his faith, while the law is not of faith, and offers life only to the man that doeth these things (Rom. iv. 3, 6; Gal. iii. 12). In the doctrinal scheme of St. Paul there was no room for a compromise between salvation by faith and reliance upon our own performance of any works, even those simple and obvious duties which are of world-wide obligation.

2. But he never meant to teach that a Christian is free from the obligation of the moral law. If it is not true that we can keep it and so earn heaven, it is equally false that we may break it without penalty or remorse. What he insisted upon was this: that obligation is one thing, and energy is another; the law is good, but it has not the gift of pardon or of inspiration; by itself it will only reveal the feebleness of him who endeavours to perform it, only force into direst contrast the spiritual beauty of the pure ideal and the wretchedness of the sinner, carnal, sold under sin. In this respect, indeed, the law was its own witness. For if, among all the millions of its children, one had lived by obedience, how could he have shared in its elaborate sacrificial apparatus, in the hallowing of the altar from pollution by the national uncleanness, in the sprinkling of the blood of the offering for sin? Take the case of the highest official. A sinless high priest under the law would have been paralysed by his virtue, for his duty on the greatest day of all the year was to make atonement first for his own sins.

3. The law being an authorised statement of what innocence means, and therefore of the only terms upon which a man might hope to live by works, is an organic whole, and we either keep it as a whole or break it. Such is the meaning of the words, he that offendeth in one point is guilty of all; because He who gave the seventh commandment gave also the sixth—so that if one commit no adultery, yet kill, he has become a transgressor of the law in its integrity (James ii. 11). The challenge of God to human self-righteousness is not one which can be half met. If we have not thoroughly kept it, we have thoroughly failed.

4. But this failure of man does not involve any failure, in the law, to accomplish its intended work. It is, as has been said, a challenge. The sense of our inability to meet it is the best introduction to Him Who came not to call the righteous but sinners to repentance, and thus the law became a tutor to bring men to Christ. It awoke the conscience, brought home the sense of guilt, and entered, that sin might abound in us, whose ignorance had not known sin without it. It was strictly that which Moses most frequently calls it—the Testimony.

5. Finally, however, the teaching of Scripture is not that Christians are condemned to live always in a condition of baffled striving, hopeless longing, conscious transgression of a code which testifies against them. The old and carnal nature gravitates downward, to selfishness and sin, as surely as by a law of the physical universe. But the law of the spirit of life in Christ Jesus emancipates us from that law of sin and death—the higher nature doing, by the very quality of its life, what the lower nature cannot be driven to do, by dread of hell or by desire of heaven. The creature of earth becomes a creature of air, and is at home in a new sphere, poised on its wings upon the breeze. Love is the fulfilling of the law. And the Christian is free from its dictation, as affectionate men are free from any control of the laws which command the maintenance of wife and child, not because they may defy the statutes, but because their volition and the statutes coincide. Liberty is not lawlessness—it is the reciprocal harmony of law and the will.

And thus the grand paradox of Luther is entirely true: “Unless faith be without any, even the smallest works, it does not justify, nay, it is not faith. And yet it is impossible for faith to be without works—earnest, many and great.” We are justified by faith without the works of the law, and yet we do not make void the law by faith—nay, we establish the law.