113. Here you see the deceptive character of those alluring words. Cain had been admonished by his father with divine authority to guard against sin in the future, and to expect pardon for that of the past. But Cain despises the twofold admonition, and indulges his sin, as all the wicked do. For true is the saying of Solomon, "When the wicked cometh, there cometh also contempt, and with ignominy cometh reproach," Prov 18, 3.

114. Our ministry at the present day deserves no blame. We teach, we exhort, we entreat, we rebuke, we turn ourselves every way, that we may recall the multitude from security to the fear of God. But the world, like an untamed beast, still goes on and follows not the Word, but its own lusts, which it tries to smooth over by a show of uprightness. The prophets and the apostles stand before us as examples, and our own experience is instructive, also. Our adversaries, so often warned and convicted, know they are doing wrong, and yet they do not lay aside their murderous hate.

115. Learn, then, what a hypocrite is; namely, one who lays claim to the worship of God and to charity, and yet, at the same time, destroys the worship of God and slaughters his brother. And all this semblance of good-will is only intended to bring about better opportunities of doing harm. For, if Abel had foreseen the implacable wrath and the truly diabolical anger, he would have saved himself by flight. But as Cain betrayed no such anger, uttered a friendly greeting and manifested his usual courtesy, Abel perished before he felt any fear.

116. There is no doubt that Abel, when he saw his brother rising up against him, entreated and implored him not to pollute himself with this awful sin. However, a mind beset by Satan pays no regard to entreaties, nor heeds uplifted hands, but as a father's admonition had been disregarded, so now the brother is spurned as he pleads upon his knees.

117. Light is cast here upon the bondage to Satan by which our nature, entangled in sins, is oppressed. Hence Paul's expression, "children of wrath," Eph 2, 3, and the declaration that such are taken captive by Satan unto his will, 2 Tim 2, 26. For when we are mere men; that is, when we apprehend not the blessed seed by faith, we are all like Cain, and nothing is wanting but an opportunity. For nature, destitute of the Holy Spirit, is impelled by that same evil spirit which impelled wicked Cain. If, however, there were in any one those ample powers, or that free will, by which a man might defend himself against the assaults of Satan, these gifts would most assuredly have existed in Cain, to whom belonged the birthright and the promise of the blessed seed. But in that very same condition are all men! Unless nature be helped by the Spirit of God, it cannot maintain itself. Why, then, do we absurdly boast of free-will? Now follows another remarkable passage.

B. How Cain Had to Give an Account, and His Conduct

V. 9. And Jehovah said unto Cain, Where is Abel thy brother? And he said, I know not: Am I my brother's keeper?

118. Good God! into what depth of sin does our miserable nature fall when driven onward by the devil. Murder had been committed on a brother, and perhaps murdered Abel lay for days unburied. Thereupon, as Cain returned to his parents at the accustomed time, and Abel returned not with him, the anxious parents asked him: Cain, thou art here, but where is Abel? Thou hast returned home, but Abel has not returned. The flock is without their shepherd. Tell us therefore, where thy brother is. Upon this, Cain, becoming abusive, makes answer to his parents, by no means with due reverence, "I know not: Am I my brother's keeper?"

119. But it happened to Cain as to all the wicked, that by excusing himself he accused himself, according to the words of Christ, "Out of thine own mouth will I judge thee, thou wicked servant," Luke 19, 22. Also the heathen had a striking proverb among them, "A liar ought to have a good memory." Such was the judgment of heathen men, though they knew nothing of the judgment of God and of conscience, and had nothing to guide their judgment but their experience in civil affairs. And true it is that liars run much risk of being discovered and unmasked. Hence the Germans have the proverb, "A lie is a very fruitful thing." For one lie begets seven other lies, which become necessary to uphold the first lie. And yet it is impossible, after all, to prevent conscience from arousing and betraying itself at times, if not in words, then in gestures. This is proved by numberless examples. I will cite only one example here:

120. In Thuringia there is a small town in the district of Orla, called Neustadt. In this town a harlot had murdered her infant, to which she had secretly given birth, and had thrown it, after the murder, into a neighboring fishpond. Accidentally the little piece of linen in which she had wrapped the infant, brought the horrid deed to light. The case was brought before the magistrate; and as the simple men of the place knew no better means of investigating the crime, they called all the young women of the town into the town hall and closely examined them, one by one. The face and the testimony of each one of these proclaimed her innocent. But when they came to her who was the real perpetrator of the deed, she did not wait for questions to be put to her, but immediately declared aloud that she was not the guilty person. The contrast she presented to the others in making such haste to defend herself, confirmed the suspicion of the magistrates. At once she was seized by the constables and put to death.

Indeed, instances are innumerable and of daily occurrence which show that people, in their eagerness to defend themselves, accuse themselves. Sin may, indeed, lie asleep, but that word which we have just heard, is true. It lies at the door.

121. Just so in the present case. Cain thinks he has made an effectual excuse for himself by saying that he is not his brother's keeper. But does he not confess by the very word "brother" which he takes upon his lips that he ought to be his keeper? Is not that equal to accusing himself, and will not the fact that Abel is nowhere in evidence arouse the suspicion in the minds of his parents that he has been murdered? Just so also Adam excuses himself in paradise, and lays all the blame on Eve. But this excuse of Cain is far more stupid; for while he excuses his sin he doubles it, whereas the frank confession of sin finds mercy and appeases wrath.

122. It is recorded in the history of St. Martin, that when he absolved certain notorious sinners, he was rebuked by Satan for doing so. St. Martin is said to have replied, "Why, I would absolve even thee, if thou wouldst say from thy heart, I repent of having sinned against the Son of God, and I pray for pardon." But the devil never does this. For he persists in committing sin and defending the same.

123. All liars and hypocrites imitate Cain their father, by either denying their sin or excusing it. Hence they cannot find pardon for their sins. And we see the same in domestic life. By the defense of wrong-doing, anger is increased. For whenever the wife, or the children, or the servants, have done wrong, and deny or excuse their wrong-doing, the father of the family is the more moved to wrath; whereas, on the other hand, confession secures pardon or a lighter punishment. But it is the nature of hypocrites to excuse and palliate their sin or to deny it altogether and under the show of religion, to slay the innocent.

124. But here let us survey the order in which sins follow each other and increase. First of all Cain sins by presumption and unbelief when, priding himself on the privilege of his birthright, he takes it for granted that he shall be accepted of God on the ground of his own merit. Upon this pride and self-glorification immediately follow envy and hatred of his brother, whom he sees preferred to himself by an unmistakable sign from heaven. Upon this envy and hatred follow hypocrisy and lying. Though he designs to murder his brother, he accosts him in a friendly manner and thereby throws him off his guard. Hypocrisy is followed by murder. Murder is followed by the excusing of his sin. And the last stage is despair, which is the fall from heaven to hell.

125. Although Adam and Eve in paradise did not deny their sin, yet their confession was lukewarm, and the sin was shifted from the one to the other. Adam laid it on Eve, and Eve on the serpent. But Cain went even farther, for he not only did not confess the murder he had committed, but disclaimed responsibility for his brother. And did not this at once prove his mind to be hostile against his brother? Therefore, though Adam and Eve made only a half-hearted confession, they had some claim to pardon, and in consequence were punished with less severity. But Cain, because he resolutely denied his sin, was rejected, and fell into despair.

And the same judgment awaits all the sons of Cain, popes, cardinals, and bishops, who, although they plan murder against us day and night, say likewise, "I know not: Am I my brother's keeper?"

126. There was a common proverb of old, "What is it to the Romans that the Greeks die?" So we think that our dangers and calamities only belong to ourselves. But how does this principle agree with the commandment of God? For his will is that we should all live together, and be to each other as brethren. Cain, therefore, by this very saying of his, heavily accuses himself when he makes the excuse that the custody of his brother was no affair of his. Whereas, if he had said to his father, "Alas, I have slain Abel, my brother. I repent of the deed I have done. Return upon me what punishment thou wilt," there might have been room for a remedy; but as he denied his sin, and, contrary to the will of God, disclaimed responsibility for his brother altogether, there was no place left for mercy or favor.

127. Moreover, Moses took special pains in the preparation of this account, that it might serve as a witness against all hypocrites, and as a chronicle containing a graphic description of their character and of the ire to which they are aroused by Satan against God, his Word and his Church. It was not enough for this murderer that he had killed his brother, contrary to the command of God, but he added the further sin that he became filled with indignation and rage when God inquired of him concerning his brother. I say, "when God inquired of him," because, although it was Adam who spoke these words to his son Cain, yet he spoke them by the authority of God and by the Holy Spirit. In view of so great a sin, was it not quite gentle to inquire, "Where is Abel thy brother?" And yet, to this word, which contained nothing severe, the hypocrite and murderer is ferocious and proud enough to reply, "I know not." And he is indignant that he should be called to an account concerning the matter at all. For the reply of Cain is the language of one who resists and hates God.

128. But to this sin Cain adds one still worse. Justly under indictment for murder, he presently becomes the accuser of God, and expostulates with him: "Am I my brother's keeper?" He prefaces his reply with no such expression of reverence or honor as is due both to God and to his father. He did not say, "Lord, I know not." He did not say, "My Father, didst thou make me the keeper of my brother?" Such expressions as these would have indicated a feeling of reverence toward God or toward his parent. But he answers with pride as if he himself were the Lord, and plainly manifests that he felt indignation at being called to account by him who had the perfect right to do so.

129. This is a true picture of all hypocrites. Living in manifest sins, they grow insolent and proud, aiming all the while to appear righteous. They will not yield even to God himself and his Word when upbraided by them. Nay, they set themselves against God, contend with him, and excuse their sin. Thus David says, that God is judged of men, but that at length he clears and justifies himself, and prevails, Ps 51, 4. Such is the insolence of the hypocrites Moses has here endeavored to paint.

130. But what success has Cain with his attempt? This, that his powerful effort to excuse himself becomes a forcible self-accusation. Christ says, "Out of thine own mouth will I judge thee, thou wicked servant," Lk 19, 22. Now, this servant wished to appear without guilt, saying: "I knew thee that thou art a hard man, reaping where thou didst not sow; and I was afraid, and hid thy talent," Mt 25, 24-25. Could he have brought a stronger accusation against himself, in view of the fact that Christ immediately turns his words against him? Thereby Christ evidences the wisdom of the Holy Spirit.

131. Such illustrations help us to learn not to contend with God. On the contrary when you feel in your conscience that you are guilty, take heed with all your soul that you strive neither with God nor with men by defending or excusing your sin. Rather do this: When you see God point his spear at you, flee not from him; but, on the contrary, flee to him with a humble confession of your sin, and with prayer for his pardon. Then God will draw back his spear and spare you. But when, by the denial and excuse of your sin, you flee farther and farther from him, God will pursue you at close range with still greater determination, and bring you to bay. Nothing, therefore, is better or safer than to come with the confession of guilt. Thus it comes to pass that God's victory becomes our victory through him.