The interpretation timeline
Romans 11:22 Douay-Rheims

See then the goodness and the severity of God: towards them indeed that are fallen, the severity; but towards thee, the goodness of God, if thou abide in goodness, otherwise thou also shalt be cut off.

A.D. 215 – 1871 7 witnesses

Patristic

before A.D. 750
215
A.D.
c. A.D. 150–215
“"Behold, therefore," says Paul, "the goodness and severity of God: on them that fell severity; but upon thee, goodness, if thou continue in His goodness," that is, in faith in Christ.”
220
A.D.
Tertullian Patristic
c. A.D. 150–220
“'" Such and so great futilities of theirs wherewith they flatter God and pander to themselves, effeminating rather than invigorating discipline, with how cogent and contrary (arguments) are we for our part able to rebut,-(arguments) which set before us warningly the "severity" of God, and provoke our own constancy? Because, albeit God is by nature good, still He is "just" too.”
Source
407
A.D.
John Chrysostom Patristic
A.D. 347–407
“"Behold therefore the goodness and severity of God: on them which fell, severity; but toward thee, goodness, if thou continue in His goodness: otherwise thou also shalt be cut off." And he does not say, Behold thy well doing, behold thy labors, but, "Behold the goodness of God" toward man, to show that the whole comes of grace from above, and to make us tremble. For this reason for boasting should make thee to fear. Since the Lord hath been good unto thee, do thou therefore fear. For the blessings do not abide by thee unmovable if thou turnest listless, as neither do the evils with them, if they alter; "For thou also," he says, "unless thou continue in the faith, wilt be cut off."”
Source

Scholastic

c. 1100 – 1500
1273
A.D.
Thomas Aquinas Catholic
1225–1274
“After the Apostle has shown that the fall of the Jews was useful and reparable, here he excludes the boasting of the Gentiles against the Jews. And concerning this he does two things. First he shows the converted Gentiles that they ought not to boast against the Jews; second he responds to an objection of the Gentiles, at the place, "Thou wilt say then, the branches were broken off," and so on. Concerning the first he does two things. First he forbids the Gentiles to boast against the Jews; second he assigns the reason for the prohibition, at the place, "for if thou boastest," and so on. Now an occasion for boasting against the Jews seemed to press upon the Gentiles from two directions. First indeed from the defect of the Jews, when he says: it has been said that if the root is holy, the branches also are; but if some of the branches — that is, of the Jews (not all of them, however) — were broken off, that is, divided from the faith of the fathers, who are compared to the root, do not, namely, boast. Job 15: "the flame shall dry up his branches." Wisdom 4: "the unfruitful branches shall be broken." Second, a matter for boasting seems to press upon them from the side of their own promotion. Now the promotion of anyone is wont to lift him up into vain glory all the more, the more he is raised up from a viler condition, according to that word of Proverbs 30: "for three things the earth is disquieted, and for the fourth it cannot bear: for a servant when he reigneth," and so on. And therefore he first sets down the abject condition from which they had been taken up, saying: but thou, a Gentile, when thou wast a wild olive in the condition of Gentility, that is, an unfruitful tree. Jeremiah 17: "they shall be like the tamarisk in the desert." Matthew 3: "every tree that bringeth not forth good fruit shall be cut down," and so on. Then he sets down their promotion. And first indeed as to this, that they were taken up into the dignity of that nation; hence he says, thou art grafted in among them, that is, in their place. Job 34: "he shall break in pieces many and innumerable, and shall make others to stand in their stead." Second, by this, that they are made companions of the patriarchs, whom above he had compared to the root; hence he says, and art made a partaker of the root, that is, thou art made a companion of the patriarchs and the prophets. Matthew 8: "many shall come from the east, and shall sit down with Abraham, Isaac, and Jacob in the kingdom of heaven." Third, by comparison to the glory of the apostles, when he says, and of the fatness of the olive tree. Now the olive tree itself is said to be the nation of the Jews, on account of the rich spiritual fruits which it bore. Jeremiah 11: "the Lord called thy name a plentiful olive tree, fair, fruitful, and beautiful"; Psalm 51: "but I, as a fruitful olive tree in the house of God." Now just as the root of this olive tree are the patriarchs and prophets, so also the fatness of this olive tree is the abundance of the grace of the Holy Spirit, which the apostles had above all others, as the Gloss says. Hence in Judges 9 the olive tree is introduced as saying: "can I leave my fatness?" Psalm 62: "let my soul be filled as with marrow and fatness." Thus, then, the Gentiles were promoted to the fellowship of that people, namely of the patriarchs and apostles and prophets. Ephesians 2: "you are fellow citizens with the saints, and domestics of God, built upon the foundation of the apostles and prophets." And although thou, O Gentile, mayest seem to have these occasions for boasting, do not, nevertheless, boast against the branches, that is, against the Jews. 1 Corinthians 5: "your glorying is not good." Then, when he says, "for if thou boastest," and so on, he assigns the reason for his admonition, saying: for if — this admonition notwithstanding — thou boastest, insulting the Jews whether standing or cut off, consider this, for the repression of thy boasting: that thou bearest not the root, but the root thee, that is, Judea did not receive salvation from Gentility, but rather the reverse. John 4: "salvation is of the Jews." Hence also it was promised to Abraham, Genesis 22, that in him all the kindreds of the earth would be blessed. Then, when he says, "thou wilt say then," and so on, he excludes the objection of the Gentiles. And first he proposes the objection; second he excludes it from a consideration of the divine judgment, at the place, "well," and so on; third he leads them into a diligent consideration of the divine judgments, at the place, "behold therefore the goodness," and so on. He says therefore first: therefore thou, O Gentile, who boastest against the Jews, perhaps sayest: the branches were broken that I might be grafted in, that is, God permitted the Jews to fall away from the faith for this purpose, that I might enter into the faith. But no one endures the detriment of one thing except for the sake of a thing more precious and more beloved, just as a physician permits an infirmity to be in the foot in order that he may heal the eye. Thus, therefore, from this very fact Gentility seems to be more precious and more accepted by God than Judea. Hence in Malachi 1 it is said: "I have no pleasure in you, saith the Lord God of hosts, and I will not receive a gift of your hand. For from the rising of the sun even to the going down, my name is great among the Gentiles." And Isaiah 49: "it is a small thing that thou shouldst be my servant to raise up the tribes of Jacob. I have given thee for a light of the Gentiles." Then, when he says, "well," and so on, he excludes the objection. And first he assigns the cause of the defect of the Jews and of the promotion of the Gentiles, saying: well dost thou say in this, that God permitted the branches to be broken that thou mightest be grafted in, but consider the cause of the breaking of the branches: because of unbelief, I say, they were broken, namely because they were unwilling to believe in Christ. Ezekiel 2: "they are a rebellious and gainsaying people with thee." John 8: "if I say the truth to you, why do you not believe me?" But thou — namely, O Gentile — standest by faith, that is, by believing in Christ, in whom thou hast obtained grace. 2 Corinthians 1: "for by faith you stand." 1 Corinthians 15: "I make known unto you the gospel, wherein you stand, by which also you are saved." Second he adduces an admonition, saying: be not high-minded, that is, do not presume beyond thyself concerning thyself. Below, Romans 12: "not minding high things, but consenting to the humble." Psalm 130: "Lord, my heart is not exalted, nor are my eyes lofty." But fear, lest namely thou too be broken off through unbelief — which pertains to chaste fear. Proverbs 28: "blessed is the man that is always fearful, but he that is hardened in mind shall fall into evil." Ecclesiasticus 1: "the fear of the Lord driveth out sin." Third he assigns the reason for his admonition, saying: for if God hath not spared the natural branches, that is, the Jews, who descended by natural origin from the patriarchs, so as to permit them to be broken off, fear lest perhaps he spare not thee either — that is, lest he permit thee to fall away through unbelief. Proverbs 6: "the jealousy and rage of a man will not spare in the day of revenge." Jeremiah 13: "I will not spare, nor have I pity, so that I do not disperse them." In this, therefore, consists the Apostle's solution: that when someone sees himself to have obtained grace while another falls, he ought not to be puffed up against the one who falls, but rather to fear for himself, because pride itself is the cause of ruin, and fear is the cause of custody and caution. Then, when he says, "behold therefore the goodness and the severity," and so on, he leads them into a diligent consideration of the divine judgments. And first he leads them to consider; second he instructs them, as though they were not able to consider by themselves, at the place, "for I would not have you ignorant, brethren," and so on; third, as though he himself were not fully sufficient for the investigation of these things, he exclaims in admiration of the divine wisdom, at the place, "O the depth of the riches," and so on. Concerning the first he does three things. First he shows what ought to be considered, saying: behold therefore — that is, diligently consider — the goodness of God, showing mercy; Psalm 72: "how good is God to Israel, to them that are of a right heart"; above, chapter 2: "or despisest thou the riches of his goodness?" And the severity, of him punishing; Psalm 93: "the Lord is the God of revenge." Nahum 1: "God is jealous, and the Lord revengeth." For the first consideration bestows hope; the second, fear, so that despair and presumption may be avoided. Second he shows in whom each of the aforesaid things is to be considered with respect to what was said, saying: on them indeed, namely the Jews, who fell, severity — Lamentations 2: "the Lord hath cast down, and hath not spared, he hath destroyed all that was beautiful in Jacob" — but towards thee, namely the Gentile who art grafted in, goodness. Psalm 118: "thou hast done goodness with thy servant, O Lord." Third he shows in what manner these things can be considered in the aforesaid, because not immovably, as something that can change in the future. And first he shows this with respect to the Gentiles, saying: in thee, I say, behold the goodness of God working, yet on this condition, if thou continue in his goodness. John 15: "abide in my love." Otherwise, if thou do not take pains to persevere through fear and humility, thou also shalt be cut off. Matthew 3: "every tree that bringeth not forth good fruit shall be cut down." Second he shows the same with respect to the Jews, and first he proposes what he intends, saying: and they also, namely the Jews, if they shall not abide still in unbelief, shall be grafted in, that is, they shall be restored to their own condition. Jeremiah 3: "thou hast played the harlot with many lovers, nevertheless return to me, saith the Lord." Second he proves what he had said, and first, from the divine power, saying: for God is able to graft them in again; and therefore one must not despair of their salvation. Isaiah 59: "behold the hand of the Lord is not shortened, that it cannot save." Second he proves the same by an argument from the lesser, saying: for if thou, O Gentile, wert cut out of the wild olive tree which was natural to thee, that is, out of Gentility, which was naturally unfruitful — not indeed as the Lord made nature, but as it has been corrupted through sin. Wisdom 12: "their nation is wicked, and their malice is natural." Ephesians 2: "we were by nature children of wrath" — and wert grafted, contrary to nature, into the good olive tree, that is, into the faith of the Jews, that is, contrary to the common course of nature (for it is not the custom for a branch of a bad tree to be grafted into a good tree, but rather the reverse). Now that which God does is not contrary to nature, but is simply natural. For we call that natural which is done by an agent to whom the patient is naturally subject, even though it may not be according to the patient's own particular nature; just as the flux and reflux of the sea is natural, on account of the fact that it is caused by the motion of the moon, to which water is naturally subject, although it is not natural according to the form of water. So too, since every creature is naturally subject to God, whatever God does in a creature is simply natural, although perhaps it is not natural according to the proper and particular nature of the thing in which it is done — as, for instance, when a blind man is given light and a dead man is raised. If, I say, this was done contrary to nature, how much more shall these, who are according to nature, that is, who belong to the nation of the Jews by natural origin, be grafted into their own olive tree, that is, be brought back to the dignity of their own nation. Malachi, last chapter: "he shall turn the hearts of the fathers to the children, and the hearts of the children to their fathers."”

Post-Reformation

c. 1650 – 1900
1771
A.D.
John Gill Reformed
1697–1771
“Behold therefore the goodness, and severity of God,.... The consideration of both the grace and kindness of God to some, and his severity or strict justice towards others, is recommended by the apostle as very proper to abate pride, vain glory, and haughtiness of spirit; and to engage to humility, fear, care, and caution; on them which fell, severity: the Jews who stumbled at Christ and his Gospel, and fell by unbelief, God in strict justice and righteous judgment not only destroyed, as afterwards their nation, city, and temple, and scattered them abroad in the world to be a reproach, a proverb, a taunt, and a curse in all places; but cast them off as his people, broke his covenant with them, took away his Gospel from them, left them out of a Gospel church state, except a few, and gave up the generality of them to blindness and hardness of heart; so that wrath is come upon them to the uttermost, both with respect to things civil and religious, and they continue as living standing monuments of God's severity and justice, to be beheld by us Gentiles with pity and concern, and to excite in us the fear of God, and caution as to our conduct and behaviour in the world, and in the church: but towards thee, goodness; the Gentiles, who not only share in the goodness and grace of God, displayed in the election of many of them to eternal life, in their redemption by Christ, and the effectual calling of them by the grace of God; but in their church state, they being made fellow citizens with the saints, fellow heirs, and of the same body, and having a place and a name in God's house, better than that of sons and daughters; and therefore under great obligation to fear the Lord, and his goodness, and to walk worthy of the calling wherein they are called, in all humility and lowliness of mind: if thou continue in his goodness; meaning not the love, grace, and free favour of God, or the grace of the Spirit, a continuance in which no "if" is to be put upon; for such who are interested in the love of God always continue in it, and nothing can separate them from it; and such as have the graces of the Spirit implanted in them, as faith, hope, and love, can never lose them; these always remain in them, and they in the possession of them, though not always in the exercise of them; but the goodness of God in a church state is here meant, as the means of grace and comfort, the ministration of the word and ordinances; and the sense is, if thou dost not despise the riches of divine goodness in a church relation, if thou dost not abuse it, or walk unworthy of it, if thou abidest by it, and retainest a value for it, thou wilt still share the advantages of it: otherwise thou also shall be cut off; from the good olive tree, the Gospel church state, into which the Gentiles were taken; and which, with respect to particular persons, may intend the act of excommunication by the church, expressed in Scripture by purging the old leaven, putting away the wicked person, withdrawing from such that are disorderly, and rejecting heretics, that is, from the communion of the church; and with respect to whole bodies and societies, an entire unchurching of them by removing the Gospel, and the ordinances of it; which threatening has been awfully fulfilled in many Gentile churches, in Asia, Africa, and Europe; and therefore may serve to awaken our fear, care, and caution, lest we should be treated in like manner.”
Source
1832
A.D.
Adam Clarke Methodist
1762–1832
“Behold therefore the goodness - The exclamation, Behold the goodness of God! is frequent among the Jewish writers, when they wish to call the attention of men to particular displays of God's mercy, especially towards those who are singularly unworthy. See several instances in Schoettgen. And severity of God - As χρηστοτης, goodness, signifies the essential quality of the Divine nature, the fountain of all good to men and angels, so αποτομια, severity, as it is here translated, signifies that particular exercise of his goodness and holiness which leads him to sever from his mystical body whatsoever would injure, corrupt, or destroy it. The apostle in these verses uses a metaphor taken from engrafting, εγκεντρισις, from the verb εγκεντριζω, from εν, in, and κεντριζω, to puncture, because engrafting was frequently done by making a puncture in the bark of a tree, and then inserting a bud taken from another. This was the practice in the Roman agriculture, as we learn from Virgil, Georg. ii, ver. 73: - Nam qua se medio trudunt de cortice gemmae, Et tenues rumpunt tunicas, angustus in ipso Fit nodo sinus: huc aliena ex arbore germen Includunt, udoque docent inolescere libro. For where the tender rinds of trees disclose Their shooting gems, a swelling knot there grows; Just in that space a narrow slit we make, Then other buds from bearing trees we take; Inserted thus, the wounded rind we close, In whose moist womb the admitted infant grows. Dryden. In all countries the principle is the same, though the mode is various. The apostle, having adopted this metaphor as the best he could find to express that act of God's justice and mercy by which the Jews were rejected, and the Gentiles elected in their stead, and, in order to show that though the Jewish tree was cut down, or its branches lopped off, yet it was not rooted up, he informs the Gentile believers that, as it is customary to insert a good scion in a bad or useless stock, they who were bad, contrary to the custom in such cases, were grafted in a good stock, and their growth and fruitfulness proclaimed the excellence and vegetative life of the stock in which they were inserted. This was the goodness of the heavenly gardener to them; but it was severity, αποτομια, an act of excision to the Jews. The reader will observe that this term belongs to engrafting: often, in this operation, a part of a branch is cut off; in that part which remains in connection with the tree a little slit is made, and then a small twig or branch taken from another tree is, at its lower end, shaved thin, wedge-like, and then inserted in the cleft, after which the whole is tied together, clayed round, etc., and the bark unites to bark; and the stock and the scion become thus one tree, the juices of the whole stock circulating through the tubes of the newly-inserted twig; and thus both live, though the branch inserted bears a very different fruit from that which the parent stock bore. I have often performed this operation, and in this very way, with success: and I cannot conceive that the apostle could have chosen a more apt or more elegant metaphor. The Jewish tree does not bring forth proper fruit; but it will answer well to ingraft a proper fruit-bearing tree on. The Gentiles are a wild olive, which is a tree that bears no fruit; but it may be made to bear if grafted on the Jewish stock. Some of the branches were cut off, that the branches of this wild olive might be inserted: the act by which this insertion is made is termed αποτομια, goodness, benignity: the act by which the branches of the original stock are broken off is termed αποτομια, excision; from απο, from, and τεμνω, I cut, still keeping the metaphor taken from engrafting in view. Now, let the apostle's mode of reasoning be observed: the tree is cut down, or its branches lopped off; but the tree is not rooted up. The Jews have stumbled, but not so as to fall irrecoverably; for if they abide not still in unbelief, they shall be grafted in, Rom 11:23. The Gentiles which are grafted in on these cut-off branches, like the scion inserted into another stock, partake of the root, which absorbs from the earth the nutritious juices, and the fatness of the Jewish tree, the blessings and privileges which that people have long enjoyed, in consequence of the Abrahamic covenant, Rom 11:17; the root, the Jewish covenant, bears them: not they the root, Rom 11:18. As, therefore, the continuance of the Gentiles as the Church and people of God depends upon their interest in the Abrahamic covenant, the blessings of which they derive through the medium of the Jews, they should be grateful to God, and tolerant to those through whom they have received such blessings. And as, in the case of grafting, the prosperity of the engrafted scion depends on the existence of the parent stock, so the continuance of the Gentiles in this state of favor, (following the metaphor), in a certain way depends on the continuance of the Jewish people: and they are preserved, as so many scions which are in process of time to be engrafted on the Gentiles; and thus the Gentiles shall become the means of salvation to the Jews, as the Jews have been the means of salvation to the Gentiles. Following, therefore, the metaphor a little farther, which seems to have been so well chosen in all its parts, the continued existence of the Jews as a distinct people, together with the acknowledgment of the Gentiles, that they have derived their salvation and state of blessedness through them - of which Jesus Christ, born of the stock of David, is the author; and the Jewish Scriptures, which the Gentiles receive as inspired by God, are the evidence - then, the restoration of the Jews to the favor of God is a necessary consequence, and indeed seems to be the principal end in reference to which the apostle reasons. The Gentiles, however, are to take care that the restoration of the Jews be not at their expense; as their calling and election were at the expense of the Jews: the latter being cut off, that the former might be grafted in, Rom 11:19. Of this there is no kind of necessity, for the original stock, the Abrahamic covenant, is sufficient to receive them all; and so Jews and Gentiles become one eternal flock, under one Bishop and Shepherd of all their souls.”
Source
1871
A.D.
1871
“Behold therefore the goodness and severity of God: on them that fell, severity--in rejecting the chosen seed. but toward thee, goodness--"God's goodness" is the true reading, that is, His sovereign goodness in admitting thee to a covenant standing who before wert a "stranger to the covenants of promise" (Eph 2:12-20). if thou continue in his goodness--in believing dependence on that pure goodness which made thee what thou art.”
Source
Modern · 1953 →

The in-app commentary runs from the Fathers to the early-modern record, then stops — that's where the public-domain sources end, not where the reading does. For the modern reading, follow the sources directly.