9 Yahweh said to Cain, "Where is Abel, your brother?" He said, "I don't know. Am I my brother's keeper?"
*Minor differences ignored. Grouped by changes, with first version listed as example.
Where is Abel? They who suppose that the father made this inquiry of Cain respecting his son Abel, enervate the whole force of the instruction which Moses here intended to deliver; namely, that God, both by secret inspiration, and by some extraordinary method, cited the parricide [1] to his tribunal, as if he had thundered from heaven. For, what I have before said must be firmly maintained that, as God now speaks until us through the Scriptures, so he formerly manifested himself to the Fathers through oracles; and also in the same meaner, revealed his judgements to the reprobate sons of the saints. So the angel spoke to Agar in the wood, after she had fallen away from the Church, [2] as we shall see in the eighth verse of the sixteenth chapter: Genesis 16:8. It is indeed possible that God may have interrogated Cain by the silent examinations of his conscience; and that he, in return, may have answered, inwardly fretting, and murmuring. We must, however, conclude, that he was examined, not barely by the external voice of man, but by a Divine voice, so as to make him feel that he had to deal directly with God. As often, then as the secret compunctions of conscience invite us to reflect upon our sins, let us remember that God himself is speaking, with us. For that interior sense by which we are convicted of sin is the peculiar judgement-seat of God, where he exercises his jurisdiction. Let those, therefore, whose consciences accuse them, beware lest, after the example of Cain, they confirm themselves in obstinacy. For this is truly to kick against God, and to resist his Spirit; when we repel those thoughts, which are nothing else than incentives to repentance. But it is a fault too common, to add at length to former sins such perverseness, that he who is compelled, whether he will or not, to feel sin in his mind, shall yet refuse to yield to God. Hence it appears how great is the depravity of the human mind; since, when convicted and condemned by our own conscience, we still do not cease either to mock, or to rage against our Judge. Prodigious was the stupor of Cain, who, having committed a crime so great, ferociously rejected the reproof of God, from whose hand he was nevertheless unable to escape. But the same thing daily happens to all the wicked; every one of whom desires to be deemed ingenious in catching at excuses. For the human heart is so entangled in winding labyrinths, that it is easy for the wicked to add obstinate contempt of God to their crimes; not because their contumacy is sufficiently firm to withstand the judgment of God, (for, although they hide themselves in the deep recesses of which I have spoken, they are, nevertheless, always secretly burned, as with a hot iron,) but because, by a blind obstinacy they render themselves callous. Hence, the force of the Divine judgment is clearly perceived; for it so pierces into the iron hearts of the wicked, that they are inwardly compelled to be their own judges; nor does it suffer them so to obliterate the sense of guilt which it has extorted, as not to leave the trace or scar of the searing. Cain, in denying that he was the keeper of his brother's life, although, with ferocious rebellion, he attempts violently to repel the judgment of God, yet thinks to escape by this cavil, that he was not required to give an account of his murdered brother, because he had received no express command to take care of him.
1 - "Parricidam citaverit." The word parricide is contrary to its original import, applied to the murderer of any near relative. -- Ed.
2 - By leaving the family of Abraham, in which alone the true service of God was maintained. -- Ed.
Where is Habel thy brother? - The interrogatory here reminds us of the question put to the hiding Adam, "Where art thou?" It is calculated to strike the conscience. The reply is different from that of Adam. The sin has now advanced from hasty, incautious yielding to the tempter, to reiterated and deliberate disobedience. Such a sinner must take different ground. Cain, therefore, attempts to parry the question, apparently on the vain supposition that no eye, not even that of the All-seeing, was present to witness the deed. "I know not." In the madness of his confusion he goes further. He disputes the right of the Almighty to make the demand. "Am I my brother's keeper?" There is, as usual, an atom of truth mingled with the amazing falsehood of this surly response. No man is the absolute keeper of his brother, so as to be responsible for his safety when he is not present. This is what Cain means to insinuate. But every man is his brother's keeper so far that he is not himself to lay the hand of violence on him, nor suffer another to do so if he can hinder it. This sort of keeping the Almighty has a right to demand of every one - the first part of it on the ground of mere justice, the second on that of love. But Cain's reply betrays a desperate resort to falsehood, a total estrangement of feeling, a quenching of brotherly love, a predominence of that selfishness which freezes affection and kindles hatred. This is the way of Cain Jde 1:11.
And the LORD said unto Cain, Where [is] Abel thy brother? And he said, I know not: (h) [Am] I my brother's keeper?
(h) This is the nature of the reprobate when they are rebuke for their hypocrisy, even to neglect God and outrage him.
And the Lord said unto Cain, where is Abel thy brother?.... Perhaps this was said to him the next time he came to offer, he not being with him: this question is put, not as being ignorant where he was, but in order to bring Cain to a conviction and confession of his sin, to touch his conscience with it, and fill it with remorse for it; and, for the aggravation of it, observes the relation of Abel to him, his brother:
and he said, I know not; which was a downright lie; for he must know where he had left him or laid him: this shows him to be under the influence of Satan, who was a liar, and the father of lies, as well as a murderer from the beginning; and that he was so blinded by him, as to forget whom he was speaking to; that he was the omniscient God, and knew the wickedness he had done, and the falsehood he now delivered, and was capable of confronting him with both, and of inflicting just punishment on him.
Am I my brother's keeper? which was very saucily and impudently spoken: it is not only put by way of interrogation, but of admiration, as Jarchi observes, as wondering at it, that God should put such a question to him, since he knew he had not the charge of his brother, and his brother was at age to take care of himself; and if not, it rather belonged to God and his providence to take care of him, and not to him: so hardened was he in his iniquity, he had stretched out his hand against his brother, and now he stretched it out against God, and ran upon him, even on the thick bosses of his buckler.
I know not--a falsehood. One sin leads to another.
Defiance grows with sin, and punishment keeps pace with guilt. Adam and Eve fear before God, and acknowledge their sin; Cain boldly denies it, and in reply to the question, "Where is Abel thy brother?" declares, "I know not, am I my brother's keeper?" God therefore charges him with his crime: "What hast thou done! voice of thy brother's blood crying to Me from the earth." The verb "crying" refers to the "blood," since this is the principal word, and the voice merely expresses the adverbial idea of "aloud," or "listen" (Ewald, 317d). דּמים (drops of blood) is sometimes used to denote natural hemorrhage (Leviticus 12:4-5; Leviticus 20:18); but is chiefly applied to blood shed unnaturally, i.e., to murder. "Innocent blood has no voice, it may be, that is discernible by human ears, but it has one that reaches God, as the cry of a wicked deed demanding vengeance" (Delitzsch). Murder is one of the sins that cry to heaven. "Primum ostendit Deus se de factis hominum cognoscere utcunque nullus queratur vel accuset; deinde sibi magis charam esse homonum vitam quam ut sanguinem innoxium impune effundi sinat; tertio curam sibi piorum esse non solum quamdiu vivunt sed etiam post mortem" (Calvin). Abel was the first of the saints, whose blood is precious in the sight of God (Psalm 116:15); and by virtue of his faith, he being dead yet speaketh through his blood which cried unto God (Hebrews 11:4).
And the Lord said unto Cain, Where is Abel thy brother? - God knew him to be guilty; yet he asks him, that he might draw from him a confession of his crime; for those who would be justified before God, must accuse themselves. And he said, I know not - Thus in Cain the devil was both a murderer, and a liar from the beginning. Am I my Brother's keeper? - Sure he is old enough to take care of himself, nor did I ever take charge of him. Art not thou his keeper? If he be missing, on thee be the blame, and not on me, who never undertook to keep him.
*More commentary available at chapter level.