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." That means, Nowhere shall they find a certain abode; if they are in Greece this year, they shall migrate to Italy the next, and so from place to place.
190. Just such is evidently the miserable state of the Jews at the present day. They can fix their dwelling-place nowhere permanently. And to such evil God adds this other in the case of Cain, that when he should be driven from one place of abode he should not know where to turn, and thus should live suspended, as it were, between heaven and earth, not knowing where to abide nor where to look for a permanent place of refuge.
191. In this manner the sin of Cain was visited with a threefold punishment. In the first place he was deprived of all spiritual or churchly glory; for the promise that the blessed seed was to be born from his posterity, was taken from him. In the second place, the earth was cursed, which is a punishment affecting his home life. The third punishment affects his relations to the community, in that he must be a vagabond without a fixed abode anywhere.
192. Notwithstanding, an open door of return into the Church is left, but without a covenant. For, as has been explained, in the event that any one of Cain's posterity should ally himself with the true Church and the holy fathers, he was saved. Thus the Home is left, but without a blessing; and the State is left so that he may found a city and dwell there, but for how long, is uncertain. Without exaggeration, therefore, he may be likened to a beggar in Church, Home and State.
193. This punishment is mitigated by the prohibition to slay him forthwith after the commission of the murderous deed, a law providing for the punishment of murderers which was reserved for a later day. Cain was saved that he might be an example for others, to teach them to fear God and to beware of murder. So much about the sin, arraignment, and punishment of Cain.
194. But there are some who reply that, the godly, likewise sometimes endure these same curses, while the wicked, on the contrary, are free from them. Thus, Paul says that he also "wandered about and had no certain dwelling-place," 1 Cor 4, 11. Such is even our condition to-day, who are teachers in the churches. We have no certain dwelling-place; either we are driven into banishment or we expect banishment any hour. Such was the lot also of Christ, the apostles, the prophets, and the patriarchs.
195. Concerning Jacob the Scriptures say "The elder shall serve the younger," Gen 25, 23. But does not Jacob become a servant when we see him, from fear of his brother, haste away into exile? Does he not, on his return home, supplicate his brother and fall on his knees before him? Is not Isaac also seen to be a most miserable beggar? Gen 6, 1-35. Abraham, his father, goes into exile among the Gentiles and possesses not in all the world a place to set his foot, as Stephen says, Acts 7, 1-5. On the other hand, Ishmael was a king, and had the princes of the land of Midian as his offspring before Israel entered into the land of promise, Gen 25, 16. Thus, as we shall see a little later, Cain first built the city of Enoch, and, furthermore, became the ancestor of shepherds, workers in metals, and musicians. All this appears to prove that it is a mistake to attribute to Cain and his posterity a curse. The curse seems to rest with weight upon the true Church, while the wicked appear to thrive and flourish.