Now a man who comes to the field, whether to the Scriptures or to the Christ who is constituted both from things manifest and from things hidden, finds the hidden treasure of wisdom whether in Christ or in the Scriptures. For, going round to visit the field and searching the Scriptures and seeking to understand the Christ, he finds the treasure in it; and, having found it, he hides it, thinking that it is not without danger to reveal to everybody the secret meanings of the Scriptures, or the treasures of wisdom and knowledge in Christ. And, having hidden it, he goes away, working and devising how he shall buy the field, or the Scriptures, that he may make them his own possession, receiving from the people of God the oracles of God with which the Jews were first entrusted. And when the man taught by Christ has bought the field, the kingdom of God which, according to another parable, is a vineyard, “is taken from them and is given to a nation bringing forth the fruits thereof,”—to him who in faith has bought the field, as the fruit of his having sold all that he had, and no longer keeping by him anything that was formerly his; for they were a source of evil to him. And you will give the same application, if the field containing the hidden treasure be Christ, for those who give up all things and follow Him, have, as it were in another way, sold their possessions, in order that, by having sold and surrendered them, and having received in their place from God—their helper—a noble resolution, they may purchase, at great cost worthy of the field, the field containing the treasure hidden in itself.
Now among the words of all kinds which profess to announce truth, and among those who report them, he seeks pearls. And let the prophets be, so to speak, the mussels which conceive the dew of heaven, and become pregnant with the word of truth from heaven, the goodly pearls which, according to the phrase here set forth, the merchantman seeks. And the leader of the pearls, on the finding of which the rest are found with it, is the very costly pearl, the Christ of God, the Word which is superior to the precious letters and thoughts in the law and the prophets, on the finding of which also all the rest are easily taken. And the Savior holds converse with all the disciples, as merchantmen who are not only seeking the goodly pearls but who have found them and possess them, when He says, “Cast not your pearls before swine.” Now it is manifest that these things were said to the disciples from that which is prefixed to His words, “And seeing the multitudes He went up into the mountain, and when He had sat down His disciples came unto Him;” for, in the course of those words, He said, “Give not that which is holy unto the dogs, neither cast your pearls before the swine.” Perhaps, then, he is not a disciple of Christ, who does not possess pearls or the very costly pearl, the pearls, I mean, which are goodly; not the cloudy, nor the darkened, such as the words of the heterodox, which are brought forth not at the sunrise, but at the sunset or in the north, if it is necessary to take also into the comparison those things on account of which we found a difference in the pearls which are produced in different places. And perhaps the muddy words and the heresies which are bound up with works of the flesh, are the darkened pearls, and those which are produced in the marshes, not goodly pearls.
Now, these things being said, we must hold that “the kingdom of heaven is likened to a net that was cast into the sea and gathered of every kind,” in order to set forth the varied character of the principles of action among men, which are as different as possible from each other, so that the expression “gathered from every kind” embraces both those worthy of praise and those worthy of blame in respect of their proclivities towards the forms of virtues or of vices. And the kingdom of heaven is likened unto the variegated texture of a net, with reference to the Old and the New Scripture which is woven of thoughts of all kinds and greatly varied. As in the case of the fishes that fall into the net, some are found in one part of the net and some in another part, and each at the part at which it was caught, so in the case of those who have come into the net of the Scriptures you would find some caught in the prophetic net; for example, of Isaiah, according to this expression, or of Jeremiah or of Daniel; and others in the net of the law, and others in the Gospel net, and some in the apostolic net; for when one is first captured by the Word or seems to be captured, he is taken from some part of the whole net. And it is nothing strange if some of the fishes caught are encompassed by the whole texture of the net in the Scriptures, and are pressed in on every side and caught, so that they are unable to escape but are, as it were, absolutely enslaved, and not permitted to escape from the net. And this net has been cast into the sea—the wave—tossed life of men in every part of the world, and which swims in the bitter affairs of life. And before our Savior Jesus Christ this net was not wholly filled; for the net of the law and the prophets had to be completed by Him who says, “Think not that I came to destroy the law and the prophets, I came not to destroy but to fulfill.” And the texture of the net has been completed in the Gospels, and in the words of Christ through the Apostles. On this account, therefore, “the kingdom of heaven is like unto a net that was cast into the sea and gathered of every kind.” And, apart from what has been said, the expression, “gathered from every kind,” may show forth the calling of the Gentiles from every race. And those who attended to the net which was cast into the sea are Jesus Christ, the master of the net, and “the angels who came and ministered unto Him,” who do not draw up the net from the sea, nor carry it to the shore beyond the sea,—namely, to things beyond this life, unless the net be filled full, that is, unless the “fullness of the Gentiles” has come into it. But when it has come, then they draw it up from things here below, and carry it to what is figuratively called the shore, where it will be the work of those who have drawn it up, both to sit by the shore, and there to settle themselves, in order that they may place each of the good in the net into its own order, according to what are here called “vessels,” but cast without and away those that are of an opposite character and are called bad. By “without” is meant the furnace of fire as the Savior interpreted, saying, “So shall it be at the consummation of the age. The angels shall come forth and sever the wicked from among the righteous and shall cast them into the furnace of fire.” Only it must be observed, that we are already taught by the parable of the tares and the similitude set forth, that the angels are to be entrusted with the power to distinguish and separate the evil from the righteous; for it is said above, “The Son of man shall send forth His angels, and they shall gather out of His kingdom all things that cause stumbling, and them that do iniquity, and shall cast them into the furnace of fire: there shall be the weeping and gnashing of teeth.” But here it is said, “The angels shall come forth and sever the wicked from among the righteous and shall cast them into the furnace of fire.”
Origen, Commentary on Matthew 10.6, 8, 12