The Gentile, it is true, had not been favored with an outward revelation, but he had been permitted to behold the outward universe, and to know that it had a Creator “of eternal power and divinity.” He had also had a conscience within him, and so much light as rendered him an accountable being, with a sense of obligation to a supreme power, and furnishing another proof of the existence of a personal God. But the Apostle tells us that they, the Gentiles, did not like to retain God in their knowledge. They wickedly extinguished the light which He had given them, because they were not willing to give up their immoralities. And as their hearts became more corrupt, their intellects also were darkened, and in their senselessness they changed the glory of the incorruptible God into the baser image of “birds and four-footed beasts and creeping things.” They sank into the grossest idolatry and licentiousness and all wickedness. This picture drawn in colors which shock our sensibilities, in the first chapter of Romans, is confirmed by the authentic writings of heathen historians, and this in all particulars, Paul says, “They are without excuse, because they did not live up to the light which they had received, obscure and imperfect as it was.”

And how was it with the Jews? The advantage was, indeed, to them much every way, but chiefly because to them were committed the oracles of God. They had an outward revelation, and with it a knowledge of that law of God, which is holy and just and good.

But they had failed, if possible, more grievously than the Gentiles themselves. They had received the law by the disposition of angels, as Stephen told them and had not kept it. They had had far more light than the Gentiles, but they had fallen into the same sins as they. They prided themselves on the law, and looked with contempt upon the Gentiles, and condemned them for their immoralities, and yet were guilty of similar immoralities themselves. They talked loudly about the words of the law. “Do not steal.” “Do not commit adultery,” and yet violated these very commands themselves. Jesus in His scathing denunciation of the Scribes and Pharisees, compared them to whited sepulchres, looking well outwardly, but within full of dead men’s bones and all uncleanness: and He warned His disciples to beware of the leaven of the Pharisees, which is hypocrisy, and the leaven of the Sadduces, which is infidelity, and the leaven of the Herodians, which is worldly mindedness.

The cause of failure was the same, both with Jew and Gentile. It was something that had occurred long before the division into Jew and Gentile had an existence. It had occurred, in short, when man fell. From fallen parents our entire race had inherited a fallen nature, that is to say, a natural proclivity towards sin. There is a disposition in all mankind to yield to temptation, some in one direction, some in another, and thus to say yes to Satan, while they also say no to God. This bias towards evil is sometimes called depravity or original sin. It is called by Paul “Our old man,” “the flesh,” “the carnal mind,” “the body of sin,” and “sin that dwelleth in me.” A good and convenient name for it is inbred sin. It is sin in the heart as distinguished from sin in the act. It is the inward cause of which our outward sins are the effects. It is the evil root of which our outward sins are the bitter fruits.

Now, it was the inbred sin in the hearts of the Gentiles which caused them to quench the light of the knowledge of God, which they must have had for, at least, a generation or two after Noah came out of the ark, and which made them blind to the light even of natural religion, notwithstanding before their eyes the heavens were declaring the glory of God and the firmament was showing His handiwork, day unto day was uttering speech, and night unto night was showing knowledge. They forsook the knowledge of God, and He left them to their own reprobate minds, the result being that they sank into the grossest idolatry and the most beastly sensuality.

The Jew had the unspeakable advantage of an outward revelation. He received through Moses the law of God, which showed him what God desired him to be and do, and what he ought to be and do, but which conferred upon him no power for being or doing what it required. It is like a looking-glass placed before a child to show him that his face is soiled, but having no power to cleanse that face. It was like a plumb-line applied to a leaning wall, which shows how far it deviates from the perpendicular, but which has no power to make it upright. Nay, it even comes to pass that in consequence of inbred sin, the law multiplies offences. It causes sin to abound. We find even in most children a disposition that impels them to do and to have just what they are told they must not do and have. That is to say, when the law comes in, inbred sin rises in rebellion against it.

The workings of the sin that dwelleth in us is most vividly described by Paul in the seventh chapter of Romans. Over the real meaning of this chapter, there has been much discussion and wide differences of opinion. Some writers think that this is the best experience of the great apostle of the Gentiles, and they draw consolation from this fact, as well as argument, in favor of continuing to sin in thought and word and deed as long as they live. Others think that the apostle is not here describing a Christian experience at all, but the struggles of a Jew who is seeking the favor of God by keeping His law, but finds his attempts to keep it all in vain, the hindrance being inbred sin. I freely admit that it is not what even a justified experience ought to be, for God has assured us through His apostle, John, that He that is born of God doth not commit sin, and, therefore, notwithstanding the presence of inbred sin in the heart of the justified and regenerated believer, yet such a one, by watchfulness and prayer, may be kept from acts of sin and from becoming a backslider. But in point of fact, the seventh of Romans does describe what, in many cases, is the experience of the converted Christian.

For there are many who even after a clear conversion and a joyful sense of God’s favor, with the witness of the Spirit to their adoption, yet do yield to temptation under the pressure of inbred sin, and so pass weeks, or months or weary years in what is called an up-and-down experience, not becoming confirmed backsliders, but sinning and repenting, delighting in the law of God after the inward man, but often yielding to the demands of the law of sin, which is in their members, not losing their sonship, but losing their communion and their joy, often like Peter weeping bitterly over their transgressions, but finding that while the spirit is willing, the flesh is weak.

I said that such a process, unsatisfactory as it is, might go on for years. It ends either in complete religious declension amounting, sometimes, to apostacy on the one hand, or infinitely better, in the entire sanctification of the heart and complete deliverance from inbred sin. And in these days of enlightenment, when the doctrine and experience of holiness are so plainly taught, and so generally diffused among the children of God, it is, at least, doubtful whether a soul can continue long in a state of justification, which means that it will either go forward to the experience of entire sanctification, or else it will fall into back-sliding as did some of the Corinthians, or into legality as did the Galatians.

Now, legality is nothing more nor less than Judaism. It is seeking salvation after the pattern of the Old Testament, and not after that of the New. It is a matter of works, and not a matter of faith. It inquires “What good thing shall I do that I may inherit eternal life?” It is the child of the bondwoman and not that of the free. It is Ishmael and not Isaac. It is Sinai and not Calvary.