35. Moreover, these things can be explained allegorically concerning the Church gathered from the nations, which through a threefold set of six years was bent over: that is, under the rule of the law of nature, the Mosaic law, and also of prophecy; in each of which the works performed pertained to the six days, that is, servile works, which were done out of fear. And these cannot raise the soul upward, because fear weighs it down, and love alone raises it upward; whence above in chapter one: "He has raised up for us a horn of salvation in the house of David"; and this is accomplished through the spirit of charity; Ezekiel two: "And the spirit entered into me and set me upon my feet."
This one is loosed on the Sabbath day, just as an ox and a donkey that are led to be watered, because this Church has been gathered from the Jewish and Gentile people, who are to be understood by the ox and the donkey, according to that passage of Isaiah 1: "The ox knows its owner, and the donkey the manger of its master"; and 32: "Blessed are you who sow beside all waters, sending forth the foot of the ox and the donkey." But the Lord loosed both, both the Jews coming to the Church from the burden of legal servitude, and the Gentiles from the bond of idolatrous servitude: Ephesians 2: "He himself is our peace, who made both one and, breaking down the middle wall of partition, the enmities in his flesh, abolishing the Law of commandments by decrees, that he might create the two in himself into one new man, making peace," etc.
By this loosing, however, the people of the Jews opposing Christ are confounded, and the people of the Gentiles rejoices, according to that passage of Matthew 8: "Many shall come from the east and the west and shall recline with Abraham and Isaac and Jacob," etc. "But the children of the kingdom shall be cast into the outer darkness," and this on account of their rebellion. Whence Acts 13: "It was necessary to speak the word of God to you first; but since you reject it and judge yourselves unworthy of eternal life, behold, we turn to the Gentiles; for so the Lord has commanded us."
36. He said therefore: To what is it like, etc. After he refuted those who slandered the miracles done on the Sabbath, here he shows secondly that good works are to be done without ceasing. And first he urges this through the guidance of a natural example; but secondly, through the manifestation of a divine decree, at the passage: And he went through cities and towns.
He guides, therefore, by example in a twofold manner: by the first of which we are instructed to advance continually in the knowledge of truth; but by the second, to advance in the fervor of charity, at the passage: And again he said: To what is it like.
First, therefore, he shows continual progress in the knowledge of truth under the metaphor of the grain of mustard seed, and this in a threefold manner, namely with respect to the properties which the grain of mustard seed has in itself, and insofar as it is sown, and insofar as it is grown.
37. (Vers. 18.). First therefore, regarding the property of the mustard seed in itself, by which it is likened to the knowledge of truth, he says: Therefore he said: To what is the kingdom of God like, and to what shall I compare it? The kingdom of heaven is here called the knowledge or doctrine of truth: whence Bede in the Gloss: "The kingdom of heaven is the preaching of the Gospel, concerning which it is said elsewhere: The kingdom of God shall be taken from you and given to a nation bringing forth the fruits thereof, according to that passage in Matthew twenty-one." This knowledge is rightly called a kingdom, because truly the kingdom of heaven is nothing other than the perfect knowledge of divine truth; John seventeen: "This is eternal life, that they may know you, the only true God, and Jesus Christ whom you have sent."
38. (Vers. 19.). And this knowledge in the fatherland is sublime and delightful, but on the way it ought to be humble and fervent, in designation of which he adds: It is like a grain of mustard seed. It is therefore likened to a grain of mustard seed, because it is small in size and great in power or fervor: in which it is intimated that our knowledge ought to be humble, according to that passage in Romans eleven: "Be not high-minded, but fear"; and twelve: "Not to think of yourself more highly than you ought to think, but to think unto sobriety, and to each one as God has divided the measure of faith," because, as it is said in Proverbs eleven, "where there is humility, there is also wisdom," etc. It is also intimated that it ought to be fervent and burning: whence the Gloss of Bede: "The knowledge of the Scriptures is compared to a grain of mustard seed on account of the fervor of faith, or because it is said to expel poisons, that is, all doctrines of depravity." Therefore it is said below in seventeen: "If you have faith as a grain of mustard seed, you shall say to this mulberry tree: Be uprooted and transplanted into the sea, and it shall obey you."
39. Second, as to the property of it insofar as it is sown, he adds: Which a man took and cast into his garden. By this garden is understood the Church militant; Song of Songs 4: "A garden enclosed, a fountain sealed, my sister, my spouse, a garden enclosed." This is the garden of delight, "where the seeds of virtues grow"; in which the seed of faith must first be sown. But this is done through a man, because the preaching of faith is sown through human ministry; as a figure of which, Genesis 2: "God took the man and placed him in the paradise of delight, to work it and to keep it." Such was Paul; 1 Corinthians 3: "I planted, Apollo watered, but God gave the increase." For it belongs to a man, that is, to one who is rational and prudent, to preach the teachings of faith; but the supreme sower of this faith was Christ, who is called Man par excellence, according to that word of the Psalm: "Shall not Sion say: This man and that man was born in her," etc. Whence he also calls himself everywhere the Son of Man, because humanity existed in him according to its fullest meaning, both as to perfection and as to infirmity; Philippians 2: "Made in the likeness of men and found in appearance as a man." And this man sowed this seed when he preached the doctrine of the Gospel; Matthew 13: "The kingdom of heaven is like a man who sowed good seed in his field." He who preaches falsehoods is opposed to this man. Whence it is added there: "But while men slept," that is, prelates, "the enemy man came and oversowed cockle in the midst of the wheat," etc.
40. Third, as to the property of it insofar as it has grown, he adds: And it grew and became a great tree; which is said with regard to the progress of faith in the strength of its powers. Whence the Gloss: "It grows, not like herbs, which quickly wither and collapse, but like a tree, which rejoices in long age and unexpected fruitfulness"; Colossians 1: "In the word of the truth of the Gospel, which has come to you, as also in the whole world it bears fruit and grows, as also in you"; and a little after: "That you may walk worthy of God, pleasing in all things, bearing fruit in every good work and growing in the knowledge of God." But this knowledge grows so much higher through truth as its root descends more deeply through humility; whence Isaiah 37: "That which shall be saved of the house of Judah and that which shall remain shall send roots downward and shall bear fruit upward."
41. And because the knowledge of faith growing in itself overflows unto the salvation of others, therefore he adds: And the birds of the air rested in its branches. By the birds of the air are understood spiritual men: Isaiah 60: "Who are these who fly as clouds and as doves to their windows?" of whom Proverbs 1: "In vain is the net cast before the eyes of the winged." By the branches of the tree are understood the teachings of truth proceeding from the mouth of the wise: whence in Sirach 24, Wisdom says: "I like a terebinth have spread out my branches, and my branches are of honor and grace." The birds therefore of the air rest in the branches of the growing mustard, because those who arrive at the knowledge of truth are quieted under the teaching of a faithful doctor. Whence the Gloss: " In its branches, that is, in the diverse teachings, spiritual men rest, who ascend to the heights on the wings of virtues." As a figure of this, Daniel 4: "I saw, and behold, a tree in the midst of the earth." "Its leaves were most beautiful, and its fruit abundant, and food for all was in it. Under it dwelt the beasts of the earth, and in its branches the birds of the air abode."
Thus therefore a small seed grows into the greatness of a tree through continuous increase. He therefore who is small ought to labor continuously toward the advancement of merit, so that he may thus become a tree whose summit reaches to heaven through the hope and desire of eternal things.
42. (Verse 20). And again he said: To what is it like, etc. After he set forth an example inciting to continuous progress in the knowledge of truth, here he adds an example inciting to progress in the fervor of charity, and this under the metaphor of leaven, from whose likeness he incites to continuous progress in charity with respect to its threefold analogous property, namely that which leaven has on the part of its own nature, on the part of another's industry, and on the part of both.
First, therefore, with respect to the property which it has on the part of its own nature, through which he intends to arouse us to progress in charity, he says: And again he said: To what shall I liken the kingdom of God? And here by the kingdom of God is rightly understood the love of God, because God reigns only in those who love him: Colossians 1: "He rescued us from the power of darkness and transferred us into the kingdom of the Son of his love"; because, as is said in Romans 14, "the kingdom of God is not food and drink, but justice and peace and joy in the Holy Spirit."
43. (Verse 21). And since charity and joy dilate and warm the heart from within, and this is the outward likeness with leaven, therefore he adds: It is like leaven.
And note that by leaven is sometimes understood the corruption of peace and unity, as above in the twelfth chapter: "Beware of the leaven of the Pharisees, which is hypocrisy" ; and this quite rightly, because leaven is old dough, corrupted by age and turned to sourness, which corrupts the remaining mass and turns it to sourness. Therefore it is pointedly said in First Corinthians five: "Purge out the old leaven." - Sometimes by leaven is understood fervor and love, as here, because leaven heats the dough and induces a certain fervor as if from something hidden and interior: whence not unfittingly leaven is charity. Nor is it contrary to reason that leaven should be taken in this way and in that way by reason of diverse properties. Whence Augustine, in the third book of On Christian Doctrine: "Since things appear similar to other things in many ways, let us not think it prescribed that whatever a thing has signified by similitude in some passage, we should believe it always signifies this. For the Lord used leaven both in blame, when He said: Beware of the leaven of the Pharisees, and in praise, when He said: The kingdom of heaven is like a woman who hid leaven in three measures of flour. " Moreover many things of this kind, as he says, are similar in Scripture, just as "the lion signifies Christ, Apocalypse five: The lion of the tribe of Judah has conquered; the devil, First Peter five: Your adversary the devil, as a roaring lion, etc.; and so also very many others." The cause of this diversity is the multiplicity of properties, from which the diversity of similitudes and representations arises in figures.
44. Second, as to the property on the part of another's industry, he adds: Which a woman took and hid in three measures of flour. According to the literal sense,
as Bede says, " a satum is a kind of measure according to the custom of Palestine, holding a modius and a half."
And note that by this woman is understood divine wisdom, or the Church: Proverbs last chapter: "Who shall find a valiant woman?" etc. The flour, moreover, represents the faithful, who are ground between two millstones, namely the upper and the lower, that is, fear and hope: Deuteronomy twenty-four: "You shall not take the lower and the upper millstone as a pledge." From which flour is made one bread, which Christ transforms into His mystical body: First Corinthians ten: "We being many are one bread in Christ."
But the three measures are the three classes of the faithful, in whom the wisdom of God hid love on the way, namely good prelates, good contemplatives, and good actives. Whence the Gloss: "Three measures, three kinds of men: Noah, Daniel, and Job"; Ezekiel 14: "If Noah, Daniel, and Job were in the midst of it, they shall be delivered by their own righteousness." This first exposition therefore accords more closely with the literal sense; Bede in the Gloss expounds it otherwise and in manifold ways, so that there may appear to him the "manifold wisdom of God," "which is hidden in mystery."
Second, by the three measures are understood the three modes of loving, namely with the whole heart, with the whole soul, and with the whole mind. Whence Bede's Gloss: "The Church hid the leaven of love in three measures of flour, because it commands that we love God with our whole heart, with our whole soul, and with all our strength"; Deuteronomy 6: "You shall love the Lord your God," etc.; and Matthew 22: "You shall love the Lord your God," etc. "On this commandment," etc.
In the third way thus, so that by the three measures are understood spirit and soul and body, from which man is made whole. The Gloss: "So that spirit and soul and body, brought back into unity, may not be at variance with one another," according to that passage of 1 Thessalonians 5: "May your spirit and soul and body be preserved entire without complaint unto the day of the coming of the Lord," etc.
In the fourth way thus, so that by the three measures are understood the three powers of the soul, which are reformed by charity. The Gloss: "Let the three powers of the soul be brought back into one, so that in reason we may possess prudence, in the irascible hatred of vices, in the concupiscible desire for virtues," according to that passage of Micah 6: "To do judgment and to love mercy and to walk solicitously with your God."
45. In the fifth way thus, so that charity may be joined and in a certain way mingled with faith in the Trinity, so that one may not only believe in the true God, but also by believing tend toward him. Whence the Gloss: "The Church mingles man's faith in three measures of flour, that is, with belief in the Father and the Son and the Holy Spirit." Whence it is said of charity in 1 Corinthians 13 that it "believes all things."
In the sixth way thus: by the three measures, the threefold fruit to which charity is ordered; whence the Gloss: "In these measures can be understood the fruits of that dominical seed, namely thirtyfold, sixtyfold, and a hundredfold, that is, of the married, the continent, and virgins"; concerning which Matthew 13: "It bears fruit and yields some indeed a hundredfold, some sixtyfold, and some thirtyfold."