“And he cast him into the abyss,”–i.e., cast the devil into the abyss. By the abyss is meant the countless multitude of the wicked whose hearts are unfath- omably deep in malignity against the Church of God; not that the devil was not there before, but he is said to be cast in thither, because, when prevented from harming believers, he takes more complete possession of the ungodly. For that man is more abundantly possessed by the devil who is not only alienated
from God, but also gratuitously hates those who serve God. “And shut him up, and set a seal upon him, that he should deceive the nations no more till the thousand years should be fulfilled.” “Shut him up,”–i.e., prohibited him from going out, from doing what was forbidden. And the addition of “set a seal upon him” seems to me to mean that it was designed to keep it a secret who belonged to the devil’s party and who did not. For in this world this is a secret, for we cannot tell whether even the man who seems to stand shall fall, or whether he who seems to lie shall rise again. But by the chain and prison-house of this in- terdict the devil is prohibited and restrained from seducing those nations which belong to Christ, but which he formerly seduced or held in subjection. For be- fore the foundation of the world God chose to rescue these from the power of darkness, and to translate them into the kingdom of the Son of His love, as the apostle says. For what Christian is not aware that he seduces nations even now, and draws them with himself to eternal punishment, but not those predestined to eternal life? And let no one be dismayed by the circumstance that the devil often seduces even those who have been regenerated in Christ, and begun to walk in God’s way. For “the Lord knoweth them that are His,” and of these the devil seduces none to eternal damnation. For it is as God, from whom nothing is hid even of things future, that the Lord knows them; not as a man, who sees a man at the present time (if he can be said to see one whose heart he does not see), but does not see even himself so far as to be able to know what kind of person he is to be. The devil, then, is bound and shut up in the abyss that he may not seduce the nations from which the Church is gathered, and which he formerly seduced before the Church existed. For it is not said “that he should not seduce any man,” but “that he should not seduce the nations”–meaning, no doubt, those among which the Church exists–“till the thousand years should be fulfilled,”–i.e., either what remains of the sixth day which consists of a thousand years, or all the years which are to elapse till the end of the world.