Romans 11:24

"But if the firstfruits are holy, so is the lump; and if the root is holy, so are the branches. But if some of the branches were broken off, and you, though you were a wild olive, were grafted in among them and became a sharer in the root and the fatness of the olive tree, do not boast against the branches. But if you do boast, it is not you who bear the root, but the root you. You say then: The branches were broken off so that I might be grafted in. Well: they were broken off because of unbelief. But you stand by faith: do not be proud in your thinking, but fear. For if God did not spare the natural branches, neither will he spare you. Behold, then, the goodness and the severity of God: toward those indeed who fell, severity; but toward you, goodness, if you continue in goodness. Otherwise you too will be cut off, and they, if they do not continue in unbelief, will be grafted in. For God is able to graft them in again. For if you were cut out of the olive tree which is wild by nature, and contrary to nature were grafted into the good olive tree, how much more shall these, who are according to nature, be grafted into their own olive tree?" I do not know how those who come from the school of Valentinus and Basilides, failing to hear these things thus spoken by Paul, suppose that there is a nature of souls which is always saved and never perishes, and another which always perishes and is never saved: when Paul plainly says that the branches of the good olive tree were broken off because of their own unbelief, and stood in need of the vengeance of divine severity; and again that the branches of the wild olive — which among them is set down as a nature that is lost — were grafted into the root and fatness of the olive tree. But to those people, indeed, an easy answer may be given by these words. Nevertheless, even to us who say that the nature of all human beings — nay rather, of all rational beings — is one, and equally capable of salvation and, if it be careless, of perdition, an objection can be raised, and it may be said: How then does Paul set down a good olive tree and a wild olive, since surely, if he knew the nature of all to be one, he would not have introduced the example of trees of different kinds? To this, then, it must be said: Just as all bodily matter, though it is beyond doubt of one nature, brings forth diverse species through the qualities that accrue to it — whether of bodies, or of trees, or of grasses — so also, since the nature of all rational beings is one, endowed equally with the liberty of its own free choice, the particular movements of each one, brought forth from the power of free choice, leading the soul subject to them either toward virtue or toward lust, form that soul either into the species of a good tree or of a bad one: so that it is called a good tree, if through the power of free choice it has chosen good things; or is called bad, if it has chosen evil things. And thus each one, according to the movements of his own purpose, will be named either a good olive, if he walks the path of virtue, or, if he pursues the contrary, a wild olive. Hence, finally, the Lord also said in the Gospel: "Either make the tree good, and its fruits good; or make the tree bad, and its fruits bad;" so as to show that a tree is not born good or bad, but becomes so. But now, if something should be added to the liberty of choice which from without either provokes to evils or exhorts to good things through certain ineffable dispensations of divine Providence, this in no way damages the consistency of the solution proposed; for the rational nature has within itself the liberty of choice, vigorous also with respect to these things, by which it can either obey, if it will, the one provoking, or, if it will not, spurn the one exhorting. But what we said — that qualities accruing from without to bodily matter render diverse species, some indeed enduring for a long time, some for a short, and some scarcely lasting not only a few years but sometimes even a few months or days — is to be understood thus. For example: the species of heaven, and of the sun, or the moon, or the stars, have been formed with certain such qualities as suffice to endure until the end of the age, and until they are set free "from the bondage of corruption into the liberty of the glory of the sons of God." But other are the qualities of earthly bodies, and among these too there is much difference. For the bodies of some animals, or of trees, or of birds, can last for very many periods of time; but of others, for few, or for exceedingly few. But if you have understood these things well, let us now pass over from the examples of bodily quality to the quality of the rational nature: and see how some indeed endure many ages in the qualities of blessedness; and others nonetheless spend many ages in the quality of wickedness; some of them remain a short time either in virtues or in wickednesses; others a very short time, others an exceedingly brief time. Of these things, one by one, we men — weighed down as we are by the burden of a corruptible body — can grasp a very slight knowledge, or even none at all. But he who searches all things, even the deep things of God, the Holy Spirit, knows all things, and makes them known to whomever he himself wills to reveal them. For in these matters especially, that is, in the dispensation of the rational nature, that apostolic saying must be uttered: "O the depth of the riches of the wisdom and knowledge of God, how unsearchable are his judgments, and his ways past finding out." Thus, then, each one, by the power of free choice, becomes either a good olive or a wild olive, either of the Israelite race or of another blameworthy nation, so that it is said of him: "Sinners are estranged from the womb, they have gone astray from the belly: they have spoken false things;" so that they are strangers to the covenants and aliens to the promises of God. And others are cast upon God from the womb, and say: "Upon you was I cast from the womb, from my mother's belly you are my God." But since, as we have said, the liberty of choice always remains to this nature, it is possible that one who is of the Israelite nation, and a branch of the good olive tree, should fall into unbelief and be broken off; and again that another who had chosen to be of a blameworthy and sinful nation, and on this account was called a branch of the wild olive, should, if he turns to the faith (for he has within himself the liberty of his own choice, by which he can be converted to the good), be grafted into the good olive tree through faith, and become a sharer of the root and fatness of the olive tree. But this root some name Abraham, others Seth, others set down some one of the fathers of good desert. I, however, know no other root that is holy, and no other holy firstfruits, save our Lord Jesus Christ. For he is the firstfruits of all, or the "first portion" (delibatio), as we have it in the present passage of the Apostle, according to what is said elsewhere of him: "Who is the firstborn of all creation." For into this root everyone who is saved is grafted, and from this holy firstfruit the whole lump of the human race is sanctified: and truly, as a holy root he supplies the fatness of holiness to the branches that remain in him, while through his Holy Spirit he gives life to those who cling to him, cultivates them by the word, makes them flourish with wisdom, and causes them to bear rich fruits in the fullness of all virtues: so that it too may say of them: "But I am like a fruitful olive tree in the house of God." For indeed, if the branches that were broken off were broken off because of unbelief, and those who stand, stand by faith: who else will there be in whom they stand, except Jesus Christ? And who else is he from whom they were broken off through unbelief, except the very one in whom they did not believe? Therefore always, whoever came as a stranger to the faith, or to the manner of life of Israel, was being grafted into Christ, who was the true Israel. Especially, however, from the time of his coming, much wild olive is grafted into this root, or into its branches — that is, into the apostles and prophets of God — so that those who are grafted into them may become partakers of the root and of the fatness of Christ. After this the Apostle teaches us not to exalt ourselves against the root, or against the Israelites who are the broken branches, nor to insult them: because we do not bear the root, but the root bears us. For we have nothing that we have not received. And if we have received it, why do we boast as though we had not received it? Then next, as though against certain persons more shamelessly insulting and saying: "If the branches were broken off — well and good: they were broken off because of unbelief, so that I, who believed, might be grafted in" — the Apostle, restraining these, says: They indeed were broken off through unbelief, and you have been grafted in through faith, and you stand in faith; but remember that "everyone who exalts himself shall be humbled;" and therefore "be not high-minded," do not utter lofty and elevated things. For although you stand in the root, and stand well, yet fear, seeing that others also, whom you insult, once stood there where you now stand: and you, when you were not there, were transplanted from elsewhere to the root of this olive tree, and it is possible for you also to sin. For by this very thing, that you are proud and exalt yourself, you already sin: and know that "if God did not spare the natural branches, neither will he spare you." But after this, this man who is proud and insults the fallen is imbued by the Apostle with deeper meanings of humility; and it is said to him: You who say these things, "behold the goodness and severity of God:" and when you behold his severity toward the branches that were broken off, you must fear lest perhaps you too, while you are proud and insult the fallen, may yourself, by sinning, incur that severity of God with which he presses hard upon sinners. For his goodness abides in those who have abided in goodness. "Otherwise," by the same ordering, "you also," if you do not abide in goodness, "shall be cut off: and they, if they do not abide in unbelief, shall be grafted in." For it is not impossible for God "to graft them in again," if they withdraw from the unbelief through which they were broken off: since indeed it seems easier to restore to its own root the branches of its own tree than to graft in branches from another. But as for what he said, "from the natural wild olive," and again, "shall be grafted according to nature into its own olive tree," we ought to understand the nature of the olive or of the wild olive according to what we expounded above, namely that freedom of choice has made the nature of each one either that of a wild olive or of a good olive. It should certainly be observed that those who have fallen from their own olive tree are said to be broken off; but those who are grafted in from the wild olive, if they sin again, are said not to be broken — which would surely be lighter — but to be cut off. In which indeed the severity of God is vehemently indicated, if, after someone who was a wild olive, and gathered from the forest of sinners, has been brought to the root of faith and holiness, he should again put forth the bitter sap of wickedness. But let not even this escape us in this passage, that the Apostle has not set forth the comparison of the olive and the wild olive in the order which obtains among farmers. For they are accustomed rather to graft the olive into the wild olive, and not the wild olive into the olive: but Paul, by apostolic authority, changing the order, fitted the things to the causes rather than the causes to the things.

I think that the Mount of Olives is a mystery of the Church which is from the Gentiles, in which olive trees have been planted, each one of which can say: "but I am like a fruitful olive tree in the house of God". And perhaps too on this Mount of Olives the roots of the good olive tree are present, but the branches of the wild olive have been grafted in in the place of the branches which "were cut off through unbelief". And the husbandman residing on the Mount of Olives is the Word of God confirmed in the Church, Christ, who is ever grafting the branches of the wild olive into the good olive tree of the fathers, of Moses and of the rest of the prophets, so that, receiving richness from the holy prophets (through this, that they carefully understand their meaning, and receive also the Christ who is prophesied by them), they may offer abundant and richer fruit—than, that is to say, the former olives, which because of the curse that was in the law have been shaken down, so that they can no longer be of use.

The olive tree represents faith, whereas the wild olive refers to wickedness.

"For God is able," he says, "to graft them in again," since He doeth things beyond expectation. But if thou wishest for things to be in order, and reasons to be consecutive, you have from yourselves a demonstration which more than meets your wants.

"For if thou wert cut out of the olive tree, which is wild by nature, and were grafted contrary to nature into a good olive tree, how much more shall these, which be the natural branches, be grafted into their own olive tree."

If then faith was able to do what was contrary to nature, much more will it that which is according to nature. For if this person, who was cut off from those by nature his fathers, came contrary to nature unto Abraham, much more wilt thou be able to recover thine own. For the Gentile's evil lot is according to nature (he being by nature a wild olive), and the good contrary to nature (it being contrary to nature for him to be grafted into Abraham), but thy lot on the contrary is the good by nature. For it is not upon another root, as the Gentile, but on thine own that thou art to be fixed if thou art minded to come back. What then dost thou deserve, when after the Gentile had been able to do what was contrary to nature, thou art not able to do that which is according to nature, but hast given up even this? Then as he had said "contrary to nature," and, "wert grafted in," that you may not suppose the Jew to have the advantage, he again corrects this by saying that he also is grafted in. "How much more shall these," says he, "which be the natural branches be grafted into their own olive-tree?" And again, "God is able to graft them in." And before this he says, that if they "abide not still in unbelief, they shall be also grafted in." And when you hear that he keeps speaking of "according to nature," and "contrary to nature," do not suppose that he means the nature that is unchangeable, but he tells us in these words of the probable and the consecutive, and on the other hand of the improbable. For the good things and the bad are not such as are by nature, but by temper and determination alone.

Their fathers had fallen away from nature because they had forgotten the law of nature, and when their habits had become fixed through repeated sinning, they came to be bitter and unproductive, as it were, by nature."And grafted, contrary to nature." … It is against nature to graft a wild olive tree into a cultivated olive tree, because the branch usually alters the effectiveness of the root. The root does not change the effectiveness of the branches to conform to its character.

If, he reasons, if you, a Gentile, to whom evil is akin by nature and who has ancestors resembling a wild olive tree, were cut off from them by faith, and, what was not in your nature, were grafted into the good olive tree, that is, into the patriarchs, then how much more will the Jew, to whom good is akin by nature, be returned to his own olive tree, that is, to his own fathers? And when you hear Paul say "by nature," understand it as: naturally and logically — for example: it was natural that the son of holy Abraham would be holy. Conversely, the expression "not by nature" should be understood as: unnaturally and illogically — for example: it is unnatural that the son of a vile pagan would be holy.

Second, by arguing from the lesser, saying: for if you, O gentile, were cut out of the wild olive tree, i.e., from gentileness, which by nature was not fruit-bearing, not as God made nature, but because it was spoiled by sin: they were a wicked generation, and their malice natural (Wis 12:10); we were by nature children of wrath (Eph 2:3); and were grafted into the good olive tree, i.e., into the faith of the Jews, contrary to nature, i.e., against the common course of nature. For it is not the custom to graft the branch of a bad tree onto a good tree, but vice versa.

But what God does is not against nature; it is natural in the fullest sense. For we call that natural which is caused by an agent to which the patient is naturally subject, even if it is not in keeping with the specific nature of the patient; for just as the ebb and flow of the sea is natural, because it is produced by the motion of the moon, to which the water is naturally subject, although it is not natural to the nature of water: so, too, since every creature is naturally subject to God, whatever God does in creatures is natural in the full sense, although it is not natural to the proper and particular nature of the thing in which it is done, say when a blind man has sight restored or a dead man is revived.

If, I say, this was contrary to nature, how much more shall they that are the natural branches, i.e., which by natural origin pertain to the Jewish nation, be grafted into their own olive tree, i.e., be brought back to the greatness of their nation: he will turn the hearts of fathers to their children, and the hearts of children to their fathers (Mal 4:6).