This man then having two sons is understood to be God having two nations, as if they were two roots of the human race; and the one composed of those who have remained in the worship of God, the other, of those who have ever deserted God to worship idols. From thevery beginning then of the creation of mankind the elder son has reference to the worship of the one God, but the younger seeks that the part of the substance which fell to him should be given him by his father. Hence it follows, And the younger of them said to his father, Give me the portion of goods which falls to me; just as the soul delighted with its own power seeks that which belongs to it, to live, to understand, to remember, to excel in quickness of intellect, all which are the gifts of God, but it has received them in its own power by free will. Hence it follows, And he divided to them his substance.
Whoever wishes to be so like to God as to ascribe his strength to Him, let him not depart from Him, but rather cleave to Him that he may preserve the likeness and image in which he was made. But if he perversely wishes to imitate God, that as God has no one by whom He is governed, so should he desire to exercise his own power as to live underno rules, what remains for him but that having lost all heat he should grow cold and senseless, and, departing from truth, vanish away.
But that which is said to have taken place not many days after, namely, that gathering all together he set out abroad into a far country, which is forgetfulness of God, signifies that not long after the institution of the human race, the soul of man chose of its free will to take with it a certain power of its nature, and to desert Him by whom it was created, trusting in its own strength, which it wastes the more rapidly as it has abandoned Him who gave it. Hence it follows, And there wasted his substance in riotous living. But he calls a riotous or prodigal life one that loves to spend and lavish itself with outward show, while exhausting itself within, since every one follows those things which pass on to something else, and forsakes Him who is closest to himself. As it follows, And when he had spent all, there arose a great famine in that land. The famine is the want of the word of truth.
One of the citizens of that country was a certain prince of the air belonging to the army of the devil, whose fields signify the manner of his power, concerning which it follows, And he sent him into the field to feed swine. The swine are the unclean spirits which are under him.
The husks then with which the swine were fed are the teaching of the world, which cries loudly of vanity; according to which in various prose andverse men repeat the praises of the idols, and fables belonging to the gods of the Gentiles, wherewith the devils are delighted. Hence when he would fain have filled himself, he wished to find therein something stable and upright which might relate to a happy life, and he could not; as it follows, And no one gave to him.