Christ, that blessed seed, should be born. It is this seed, therefore, that was spared. For the sake of this seed, the fruit of the loins of Adam, the curse is transferred from the person of Adam to the earth. Thus, Adam bears the curse of the earth, but his person is not cursed; from his posterity Christ was to be born.
179. Cain, however, since he fell by his sin, must suffer the curse being inflicted upon his person. He hears it said to him, "Cursed art thou," that we might understand he was cut off from the glory of the promised seed, and condemned never to have in his posterity that seed through which the blessing should come. Thus Cain was cast out from the stupendous glory of the promised seed. Abel was slain; therefore there could be no posterity from him. But Adam was ordained to serve God by further procreation. In Adam alone, therefore, after Cain's rejection, the hope of the blessed seed rested until Seth was born unto him.
180. The words spoken to Cain, "Cursed art thou," are few, but nevertheless entitled to a great deal of attention, in that they are equal to the declaration: Thou art not the one from whom the blessed seed is hoped for. With this word Cain stands cast out and cut off like a branch from the root, unable longer to hope for the distinction around which he had circled. It is a fact, that Cain craved the distinction of passing on the blessing; but the more closely he encircled it the more elusive it became. Such is the lot of all evildoers: their failure is commensurate with their efforts to succeed.
181. From this occurrence originate the two churches which are at war with each other: the one of Adam and the righteous, which has the hope and promise of the blessed seed; the other of Cain, which has forfeited this hope and promise through sin, without ever being able to regain it. For in the flood Cain's whole posterity became extinct, so that there has been no prophet, no saint, no prince of the true Church who could trace his lineage back to Cain. All that was denied Cain and withdrawn from him, when he was told: "Cursed art thou."
182. We find added, however, the words, "from the ground." These words qualify the fearful wrath. For, if God had said, "from the heavens," he would have deprived his posterity forever of the hope of salvation. As it is, the words, "from the ground," convey, indeed, the menacing decision that the promise of the seed has been forfeited, but the possibility is left that descendants of Cain as individuals, prompted by the Holy Spirit, may join themselves to Adam and find salvation.
This, in after ages, really came to pass. While it is true the promise of the blessed seed was a distinction confined to the Jews, according to the statement in Psalm 147, 20: "He hath not dealt so with any nation," the Gentiles, nevertheless, retained the privilege of beggars, so to speak. It was in this manner that the Gentiles, through divine mercy, obtained the same blessing the Jews possessed on the ground of the divine faithfulness and promise.
183. In like manner, all rule in the Church was absolutely denied also to the Moabites and Amorites; and yet many private individuals among them embraced the religion of the Jews. Thus, every right in the Church was taken away from Cain and his posterity absolutely, yet permission was left them to beg, as it were, for grace. That was not taken from them. Cain, because of his sin, was cast out from the right of sitting at the family table of Adam. But the right was left him to gather up, doglike, the crumbs that fell from his father's table, Mt 15, 26-27. This is signified by the Hebrew expression min haadama, "From the ground."
184. I make these observations because there is a great probability that many of the posterity of Cain joined themselves to the holy patriarchs. But their privileges were not those of an obligatory service toward them on the part of the Church, but mere toleration of them as individuals who had lost the promise that the blessed seed was to spring from their flesh and blood. To forfeit the promise was no trifle; still, even that curse was so mitigated as to secure for them the privilege of beggars, so that heaven was not absolutely denied them, provided they allied themselves with the true Church.
185. But this is what Cain, no doubt, strove to hinder in various ways. He set up new forms of worship and invented numerous ceremonies, that thereby he might also appear to be the Church. Those, however, who departed from him and joined the true Church, were saved, although they were compelled to surrender the distinction that Christ was to be born from their flesh and blood. But let us now return to the text.
186. Moses here uses a very striking personification. He represents the earth as a dreaded beast when he speaks of her as having opened her mouth and swallowed the innocent blood of Abel. But why does he treat the earth so ruthlessly since all this was done without her will? Yes, being a creature of God which is good, did not all transpire in opposition to her will and in spite of her struggle against it, according to Paul's teaching: "The earth was made subject to vanity, not willingly," Rom 8, 20. My reply is: The object was to impress Adam and all his posterity, so that they might live in the fear of God and beware of murder. The words of Adam have this import "Behold the earth hath opened her mouth and swallowed the blood of thy brother; but she ought to have swallowed thee, the murderer. The earth is indeed a good creature, and is good to the good and godly; but to the wicked she is full of pitfalls." It is for the purpose of inspiring murderers with fear and dread that these terrifying words were spoken. Nor is there any doubt that Cain, after hearing the words from an angry father, was overwhelmed with terror and confusion, not knowing whither to turn. The expression, "which hath opened its mouth to receive thy brother's blood from thy hand," is, indeed, terrifying, but it portrays the turpitude of the fratricidal deed better than any picture.
V. 12a. When thou tillest the ground, it shall not henceforth yield unto thee its strength.
187. The Lord said above to Adam, "Thorns also and thistles shall it bring forth to thee." But the words spoken to Cain are different. As if he had said, "Thou hast watered and fertilized the earth, not with healthful and quickening rain, but with thy brother's blood. Therefore the earth shall be to thee less productive than to others. For the blood thou hast shed shall hinder the strength and the fruitfulness of the earth." This material curse is the second part of the punishment. The earth, although alike cultivated by Adam and Cain, should be more fruitful to Adam than to Cain and yield its return to the former for his labors. But to the labors of Cain it should not yield such returns, though by nature desirous to give in proportion to its fruitfulness and strength, because it was hindered by the blood spilled by Cain.
188. Here we must offer a remark of a grammatical nature. In the present passage Moses terms the earth haadama. In the passage following, "A fugitive and a wanderer shalt thou be in the earth" he uses the term arez. Now adama signifies, according to grammatical interpreters, that part of the earth which is cultivated, where trees grow and other fruits of the earth adapted for food. But arez signifies the whole earth, whether cultivated or uncultivated. This curse, therefore, properly has reference to the part of the earth cultivated for food. And the curse implies that where one ear of wheat brings forth three hundred grains for Adam, it should bring forth scarcely ten grains for Cain the murderer; and this for the purpose that Cain might behold on every side God's hatred and punishment of the shedding of blood.
V. 12b. A fugitive and a wanderer (vagabond) shalt thou be in the earth.
189. This is a third punishment resting on murderers to our day. For, unless they find reconciliation, they have nowhere a fixed abode or a secure dwelling-place.
We find here, in the original, two words, No Vanod, signifying vagabond and fugitive. The distinction I make between them is, that No designates the uncertainty of one's dwelling-place. An illustration is furnished by the Jews, who have no established habitation, but fear every hour lest they be compelled to wander forth. Nod, on the other hand, signifies the uncertainty of finding the dwelling-place sought; with the uncertainty of a present permanent dwelling-place there is linked the uncertainty of a goal to strive for when the present uncertain dwelling-place must be abandoned. Thus, the punishment contains two features, the insecurity of the present dwelling-place and a lack of knowledge whither to turn when thrust forth from the insecure abode of the present. In this sense the term is used in Psalm 109, 10: "Let his children be continually vagabonds."
