Proof-Texting and the Catechism (CCC 18–22)

Part of a series working through the Catechism of the Catholic Church one section at a time. Previous: The Four Pillars of the Catechism (CCC 13–17). Next: The Catechism as an Exposition of Divine Love (CCC 23–25)

Five short paragraphs near the end of the Catechism’s prologue tell the reader how to use the book. CCC 18–22 explain the cross-references in the margins, the Scripture citations marked “cf.,” the passages set in small print, and the “In Brief” summaries at the end of each unit. When I first wrote about this section in 2020, I called it “merely a note for the reader about what to expect.” It is that. But its first sentence is not about typography. It says the Catechism presents “the Catholic faith in its entirety,” and that it “should be seen therefore as a unified whole.”

That sentence describes how I read the Catechism, and before that it described how I came into the Church. It also explains, I think, why so many arguments between Catholics and Protestants go nowhere. Most of them are arguments about individual doctrines. Far fewer are about the thing on which the doctrines rest. That thing is authority.

The Text

Here is the section in full:⁠¹

V. Practical Directions for Using this Catechism

18 This catechism is conceived as an organic presentation of the Catholic faith in its entirety. It should be seen therefore as a unified whole. Numerous cross-references in the margin of the text (numbers found at the end of a sentence referring to other paragraphs that deal with the same theme), as well as the analytical index at the end of the volume, allow the reader to view each theme in its relationship with the entirety of the faith.

19 The texts of Sacred Scripture are often not quoted word for word but are merely indicated by a reference (cf.). For a deeper understanding of such passages, the reader should refer to the Scriptural texts themselves. Such Biblical references are a valuable working-tool in catechesis.

20 The use of small print in certain passages indicates observations of an historical or apologetic nature, or supplementary doctrinal explanations.

21 The quotations, also in small print, from patristic, liturgical, magisterial or hagiographical sources, are intended to enrich the doctrinal presentations. These texts have often been chosen with a view to direct catechetical use.

22 At the end of each thematic unit, a series of brief texts in small italics sums up the essentials of that unit’s teaching in condensed formulae. These “IN BRIEF” summaries may suggest to local catechists brief summary formulae that could be memorized.

A Whole, Not a List

CCC 18 uses two words worth slowing down for: organic and whole. An organic thing is not assembled from interchangeable parts. Its parts live from one another, and a part cut away from the rest is no longer quite the same thing. Earlier, in CCC 11, the Catechism had already called itself “an organic synthesis.” CCC 18 draws the practical conclusion: read it that way.

The Catechism says something similar about the faith itself, not only about the book. “The mutual connections between dogmas, and their coherence,” it teaches, “can be found in the whole of the Revelation of the mystery of Christ.”⁠² Its footnote points back to the First Vatican Council’s teaching on the nexus mysteriorum—the connection of the mysteries with one another. And when it comes to the interpretation of Scripture, the Catechism gives the same principle a name, the “analogy of faith”: “By ‘analogy of faith’ we mean the coherence of the truths of faith among themselves and within the whole plan of Revelation.”⁠³ The footnote there points to Romans 12:6, where Paul tells those who have the gift of prophecy to use it “in proportion to our faith”—κατὰ τὴν ἀναλογίαν τῆς πίστεως, “according to the analogy of the faith.”

So every belief, every doctrine, every dogma must be read in the context of the whole belief of the Church. No assertion of the Catechism, and no assertion of the Catholic faith, is fully understood apart from the rest. A doctrine may rely on another doctrine, which supports another doctrine, which stems from yet another. Understanding the faith is not understanding a list of beliefs. It is a web, and it requires understanding how each belief connects and interacts with the others.

None of this means that every doctrine is equally central. The Catechism quotes the Second Vatican Council: “In Catholic doctrine there exists an order or hierarchy of truths, since they vary in their relation to the foundation of the Christian faith.”⁠⁴ The hierarchy is itself a statement about connections. The Congregation for the Doctrine of the Faith explained in 1973 that it “means that some dogmas are founded on other dogmas which are the principal ones, and are illuminated by these latter.” It did not mean that the lower ones can be dropped: “all dogmas, since they are revealed, must be believed with the same divine faith.”⁠⁵ The hierarchy ranks revealed truths by their nearness to the center of the faith, not by whether they must be believed.

Proof-texting the Catechism

That is why neither Catholics nor their Protestant opponents should use the Catechism for proof-texting. Proof-texting is the habit of lifting a sentence out of its setting to win an argument. It is easy to do with a book of 2,865 numbered paragraphs, and it is easy to do in a debate, where the pressure is to isolate a particular doctrine, a particular belief, a particular way of thinking, and fight over it alone.

Citing the Catechism is entirely appropriate. Understanding the citation—where that particular teaching fits within the whole—is essential. In the previous post in this series I gave one example. A reader who finds salvation by works in CCC 16 has usually read past the words “with the help of God’s law and grace.” Many misreadings of the Catechism work the same way.

The cross-references are the Catechism’s own guard against this. They exist, CCC 18 says, to “allow the reader to view each theme in its relationship with the entirety of the faith.” They show the cohesiveness and the coherence of the faith on every page. Nothing the Church teaches stands alone.

Where I learned to read this way

Ironically, I suppose, I learned to read like this as an evangelical Protestant. My study of Scripture in a sound evangelical environment taught me the fallacy of proof-texting. I learned to read each passage of the Bible as part of a larger narrative and to interpret it in light of the role it plays in that narrative. I stopped treating Scripture as a statute book from which any section can be severed and applied by itself. That widening of my tunnel vision prepared me to see the Catholic Church with fresh eyes.

The Catechism asks for exactly that kind of reading of the Bible. The first of the three criteria it gives for interpreting Scripture is to “be especially attentive ‘to the content and unity of the whole Scripture.’”⁠⁶ It applies to itself in CCC 18 the rule it applies to Scripture in CCC 112.

Here it is only fair to say that Protestants hold a version of the same principle. The Westminster Confession, for instance, teaches that “the infallible rule of interpretation of Scripture is the Scripture itself: and therefore, when there is a question about the true and full sense of any Scripture (which is not manifold, but one), it must be searched and known by other places that speak more clearly.”⁠⁷ Catholics and Protestants agree that a text must be read with the whole. The disagreement is over what the whole includes, and over who has the last word when faithful readers disagree about it. The Catechism’s second criterion is to read Scripture “within ‘the living Tradition of the whole Church.’”⁠⁸ That is where we part ways, and it is where the real argument begins.

The Doctrines I Find Hardest

Before turning to that argument, I should be honest about something. There are teachings of the Catholic Church that I find very difficult to accept. I said so in 2020, and it is still true.

The perpetual virginity of Mary is one. That, along with the Immaculate Conception and Mary’s sinlessness, is probably the most difficult for me. I do not have the same problem with the Assumption. It makes perfect sense to me that Christ would take his mother, body and soul, into heaven and give her special honor, and the Catechism describes the Assumption as “a singular participation in her Son’s Resurrection and an anticipation of the resurrection of other Christians.”⁠⁹ The other Marian doctrines are harder.

I still feel a certain queasiness about some of the things Catholics say or post about the Virgin Mary. I think they take it too far sometimes. The Church agrees that there is such a thing as going too far, and such a thing as falling short. The same Council that urged that devotion to the Blessed Virgin “be generously fostered” exhorted “theologians and preachers of the divine word to abstain zealously both from all gross exaggerations as well as from petty narrow-mindedness in considering the singular dignity of the Mother of God,” and it reminded the faithful that true devotion does not consist in “a certain vain credulity.”⁠¹⁰ At the same time, the honor due to the woman God chose to bear his Son is, to me, a no-brainer.

The perpetual virginity is the hardest of all, because there is nothing immoral about a wife sleeping with her husband. The Church teaches the same thing. “The acts in marriage by which the intimate and chaste union of the spouses takes place,” the Catechism says, quoting the Council, “are noble and honorable.”⁠¹¹ The doctrine is not built on any suspicion of marriage. So why the point matters as much as it does is something I still do not completely understand.

What I can see is that the Catechism does not present the doctrine as a free-standing fact. It treats the virginal conception and then Mary as “ever-virgin,”⁠¹² and it follows both with an explanation of why her virginity matters: “the eyes of faith can discover in the context of the whole of Revelation the mysterious reasons why God in his saving plan wanted his Son to be born of a virgin.” Most of those reasons concern the conception of Christ: “Jesus has only God as Father.” The one that bears most directly on her perpetual virginity comes a few paragraphs later. Mary’s virginity, the Catechism says, “is the sign of her faith ‘unadulterated by any doubt’, and of her undivided gift of herself to God’s will.” It then ties her virginity to the Church, of which Mary, “at once virgin and mother,” is “the symbol and the most perfect realization.”⁠¹³ The Catechism opens its section on Christ’s being “born of the Virgin Mary” with a sentence that could stand as a summary of CCC 18: “What the Catholic faith believes about Mary is based on what it believes about Christ, and what it teaches about Mary illumines in turn its faith in Christ.”⁠¹⁴

That is how I hold these doctrines. They fit with the rest of Catholic teaching and the web that it builds. And so I submit to the Church and choose to believe. When I submit to the whole, I find accepting the parts much more natural and much less problematic.

John Henry Newman, who knew something about difficult doctrines, drew a distinction that fits here:

Many persons are very sensitive of the difficulties of Religion; I am as sensitive of them as any one; but I have never been able to see a connexion between apprehending those difficulties, however keenly, and multiplying them to any extent, and on the other hand doubting the doctrines to which they are attached. Ten thousand difficulties do not make one doubt, as I understand the subject; difficulty and doubt are incommensurate.⁠¹⁵

A few sentences later, Newman says something even more to the point. People say, he writes, that transubstantiation is difficult to believe. “I did not believe the doctrine till I was a Catholic,” he replies. “I had no difficulty in believing it, as soon as I believed that the Catholic Roman Church was the oracle of God, and that she had declared this doctrine to be part of the original revelation.”⁠¹⁶ The difficulty with the individual doctrine was settled by the question beneath it. That question is authority.

Authority Is the Foundation

Beneath the particular disputes between Catholics and Protestants lies, I think, a prior question: where is the authority to interpret the faith vested? That holds even for justification, where Trent’s teaching on the formal cause is, as I have argued, the watershed of the entire Reformation debate.

Protestants answer: the Bible alone, as the only infallible rule of faith. Sola scriptura was not the first of my Protestant beliefs to fall. The Eucharist came first, as I explain below, and sola scriptura fell second or third. But once it fell, as I put it in the first version of this post, it was only a matter of time before I found my way into the Catholic Church. I have written about it elsewhere, engaging the version of the doctrine its most careful Reformed defenders hold: that sola scriptura never meant Scripture in isolation from the creeds or the Church. The Catholic Church teaches that the apostles handed on the gospel both “orally” and “in writing,” so that the Church “does not derive her certainty about all revealed truths from the holy Scriptures alone.”⁠¹⁷ Paul told the Thessalonians to “hold to the traditions which you were taught by us, either by word of mouth or by letter.”⁠¹⁸ I covered the Catechism’s account of Scripture, Tradition, and the Magisterium in the post on CCC 11–12 and will not repeat it here.

I liken the debates between Protestants and Catholics to two engineers arguing over the feasibility of a skyscraper. They argue over whether the design of the top floor is realistic without ever discussing the foundation. But the foundation is key. You cannot judge how realistic the top floor is without understanding what it rests on. The same top floor may be sound or unsound depending on the foundation beneath it. So debates over the perpetual virginity of Mary, the priesthood, or the presence of Christ in the Eucharist go nowhere when they happen in a vacuum. The foundational questions—the nature of the Church and the source of authority—have to come first, because the answer to them decides how every other doctrine is received. That is a claim about the order of the argument, not about what is most central to the faith. The center is Christ, and the Catechism calls the mystery of the Trinity “the most fundamental and essential teaching in the ‘hierarchy of the truths of faith.’”⁠¹⁹

What is the interpretive yardstick?

Consider the problem from the Protestant side. Protestants are divided into so many denominations that clearly something is wrong. Many intelligent, well-meaning, faithful Christians, many of them very well educated in Scripture and in its study, come to very different conclusions about what Scripture means. So what is the interpretive yardstick?

Is it simply studying Scripture more? Doing more research? Is it scholarship that brings us to the truth? Then the truth would require that ordinary believers understand the Bible at a scholar’s level, and the scholars themselves do not agree. Confessional Protestants would answer that what is necessary for salvation is plain enough that “not only the learned, but the unlearned” can understand it.⁠²⁰ That is a fair answer as far as it goes. But the questions that divide the churches—baptism, the Eucharist, the Church itself—are the ones on which careful readers disagree.

In college, as I was learning about Scripture and the faith at an academic level, it became easy to think that people just needed to be more educated and they would think more like me. But that’s no way to run a church. You can’t assume that every congregation is a Mensa meeting. It doesn’t work that way.

The Fathers pressed the question further for me. At the very least, I found it convincing that the Church Fathers, the men closest to the apostles, did not hold many of the beliefs I held about the distinctive doctrines that divided Baptists from other Protestants, and Protestants from Catholics. Even if Scripture were the only ultimate authority, it would make sense to interpret it the way its earliest readers interpreted it. Those readers handed on not only the text but a way of reading it. (I said more about the weight the Fathers carry, and their limits, in the CCC 11–12 post.)

So where is the authority? In the Church: Christ’s Church, the Catholic Church. The First Letter to Timothy calls the Church “the household of God, which is the church of the living God, the pillar and bulwark of the truth,” and the Letter to the Colossians calls Christ “the head of the body, the church.”⁠²¹ That Church is his body.

How the Ground Shifted for Me

When I talk with Protestants, I have found that it sometimes helps to focus on just a couple of beliefs and show a few things that Catholics get right. For me, it started with the Eucharist.

In my sophomore year at Ouachita Baptist University, a professor assigned me Justin Martyr’s First Apology, written around 155. I expected Justin to tell the emperor that the bread and wine were symbols. Instead he wrote this:

For not as common bread and common drink do we receive these; but in like manner as Jesus Christ our Saviour, having been made flesh by the Word of God, had both flesh and blood for our salvation, so likewise have we been taught that the food which is blessed by the prayer of His word, and from which our blood and flesh by transmutation are nourished, is the flesh and blood of that Jesus who was made flesh.⁠²²

Reading Justin, and then the other Fathers, I saw that they viewed the Eucharist very differently from the way I did and from the way I had been taught to view it. (I tell that story at length in The Apologist Who Believed Too Much, and I lay out the case itself in my post on the Real Presence.) So I began changing my mind on that.

Sola scriptura stumbled next. But skepticism toward sola scriptura did not mean Catholicism. What it did was destabilize my thinking, and that sent me looking for something to stabilize it again. For me, that search ran through a long stop in the Anglican Church before it ended in the Catholic Church.

I think that is where it begins for many people: with the destabilizing of a few presumed doctrines of Protestantism. When that happens, it becomes much easier to look toward Catholicism and Orthodoxy with an open mind, a curious mind, a willingness to consider.

One doctrine at a time does not work

But again, it all comes back to authority. In my experience, convincing Protestants of Catholicism one doctrine at a time does not work. If a few doctrines are destabilized, though, and the Church is approached with curiosity and a genuine search for the truth, then the foundation can be found: the authority of the Church, and the danger of making the individual the final authority in matters of faith and of interpretation.

When that foundation is built, and the heart begins to move toward submission to the Church, the rest of the doctrines fall into place—perhaps including the ones that are difficult to accept. What one must be convinced of is not each individual doctrine but the truth of the Church’s authority. During that process, it is easy enough to accept most Catholic doctrine on one’s own inclination. There will inevitably be some teachings that are hard to accept, at least for most people. But because of the whole web of doctrine, the cohesiveness of Catholic teaching, the difficult ones can be accepted more easily by reference to the ones a person does not find difficult. That is CCC 18 at work in a life.

None of this is a license for contempt. The Second Vatican Council said plainly that for the great separations of Christian history, “often enough, men of both sides were to blame,” and that those born into separated communities “cannot be accused of the sin involved in the separation.”⁠²³ The Council used a better name for them than some Catholics use online: separated brethren. Catholics who want to call the separated brethren back to the Church will not do it without kindness.

“Refer to the Scriptural Texts Themselves” (CCC 19)

CCC 19 is easy to skim. It says that the Catechism often cites Scripture by reference rather than quoting it, and that the reader “should refer to the Scriptural texts themselves.” I think it tells us a good deal about what the Church considers Scripture to be, how she understands it, and how she submits to its authority.

The Catechism is full of references to Scripture, and it encourages the reader to seek a deeper understanding of them. A deeper understanding requires reading the Bible itself. The Catechism says so in its own words, quoting the Second Vatican Council and, through the Council, St. Jerome: the Church “forcefully and specifically exhorts all the Christian faithful … to learn the surpassing knowledge of Jesus Christ, by frequent reading of the divine Scriptures. Ignorance of the Scriptures is ignorance of Christ.”⁠²⁴ One of the “In Brief” summaries puts it even more strikingly: “The Church has always venerated the divine Scriptures as she venerated the Body of the Lord.”⁠²⁵ For a convert whose road began with the Eucharist, that comparison carries weight.

It is an odd thing, then, to argue with Protestants online, as I sometimes do, and to hear what Catholics are accused of: ignoring Scripture, or subjecting Scripture to the teachings of the Church. The teachings of the Church flow from Scripture. Yes, the apostolic Tradition is broader than what was written down. We recognize that. But the Church does not claim to stand over Scripture. The Second Vatican Council put it this way:

This teaching office is not above the word of God, but serves it, teaching only what has been handed on, listening to it devoutly, guarding it scrupulously and explaining it faithfully in accord with a divine commission and with the help of the Holy Spirit …⁠²⁶

The Church has been given the authority to interpret Scripture—not to change it, and not to ignore it.

I sometimes find it difficult, in those arguments, to make that distinction clear, and to make clear the value that the Church places, and that I place, on Scripture. The problem is not Scripture. The problem is the twisting of Scripture: the misunderstandings and misinterpretations of it. Most of these, I believe, are made inadvertently. But they are close to inevitable under a hermeneutic that sets aside the interpretive authority Christ gave to his apostles and their successors, and the Holy Spirit who guides a Church made up of sinful men.

Small Print (CCC 20–21)

CCC 20 and 21 explain the Catechism’s small print. Some of it is “observations of an historical or apologetic nature, or supplementary doctrinal explanations.” The rest is quotations “from patristic, liturgical, magisterial or hagiographical sources,” chosen “with a view to direct catechetical use.”

So in addition to the teaching itself, the Catechism points the reader to historical evidence for its positions and to fuller explanations, so that a reader who does not understand something has somewhere to turn. The Catechism does not merely assert. It shows its work, and it answers objections. Everything about the way it is laid out is meant to make the Church’s teaching accessible to anyone who cares to learn.

The quotations in small print show something significant about Catholic theology. The Church can point to ancient sources for her teaching: the early Church, and the great theologians she has produced over two millennia. That really is an incredible thing.

The Fathers and the liturgy

One of those quotations is a good example, and it brings me back to Justin. In CCC 1345 the Catechism quotes his account of Sunday worship and introduces it this way:

As early as the second century we have the witness of St. Justin Martyr for the basic lines of the order of the Eucharistic celebration. They have stayed the same until our own day for all the great liturgical families.⁠²⁷

Along with the Fathers, we have liturgical texts, and the liturgy preserves in many ways the early practices of the Church. Liturgy changes and is modified, but it is typically not thrown out. In the liturgy, and in its history, we have expressions of the Christian faith through worship, and worship is fundamental to the faith itself: the proper worship of Jesus Christ and of the triune God. We have, in those historical liturgies, a record of how believers have worshiped God for two thousand years, with the earliest sources describing what the first Christians did when they gathered.

I think that gets lost a good deal. I know it gets lost on me: the theological value found in the liturgy itself, because of what it reflects and what it means. The liturgy is the lifeblood of the Church. Our faith revolves around worshiping God and glorifying him, and the liturgy shows us how the Church has done that from her beginning. (I said more about the liturgy as a source of doctrine, and about the guardrail Pius XII set around that claim, in the CCC 11–12 post.)

Why these sources matter in an argument

This, I think, is what makes the patristic and liturgical quotations so important. Magisterial and hagiographical sources—papal documents, the later councils, the lives of the saints—carry little weight with many Protestant readers, who associate them with the Catholic teachings they reject. (The Orthodox share the early councils and many of the saints, though not the papal documents.)

The Fathers and the liturgy are harder to set aside. Some Protestants stop trusting the Church’s history at what seems to me an arbitrary point: with Constantine, around 312, or at Nicaea in 325, or somewhere near the year 1000. Even so, the earliest Fathers and the earliest liturgical witnesses are left standing, and they reach back very nearly to the beginning. They are difficult to dismiss as Catholic invention.

For me, that provides comfort and additional assurance that the Catholic Church is what she claims to be: the Church founded and preserved by Jesus Christ. She was not made up. She is not a later invention. Her roots are in the very beginning of the Christian faith. And if that is true—if the Church is the Church of Christ, founded by him—then on what possible basis can separation from her be justified? That is a question about principle, not a verdict on any Protestant. As I noted above, the Council does not hold those raised in separated communities guilty of the separation.

I see this when I look at the liturgy of the Church, at the example of her saints, and at her theology, the wickedness of popes and churchmen throughout history notwithstanding. I cannot deny it. I see that it leads back to the beginning, and that continuity is something that cannot be ignored. With the Council, which “rests all its hope on the prayer of Christ for the Church,”⁠²⁸ I believe that God will one day bring the divisions among Christians to an end, as Christ prayed: “that they may all be one.”⁠²⁹

“In Brief” (CCC 22)

The last of the five paragraphs describes the “In Brief” summaries at the end of each unit, short enough to be memorized. One of them, at the end of the Catechism’s article on Scripture, quotes the twelfth-century theologian Hugh of St. Victor: “All Sacred Scripture is but one book, and that one book is Christ, because all divine Scripture speaks of Christ, and all divine Scripture is fulfilled in Christ.”⁠³⁰ A reader who remembered nothing else from that article would still remember the main thing.

The Church has done this from the start. The Catechism notes that “from the beginning, the apostolic Church expressed and handed on her faith in brief formulae normative for all,” and that very early on she also gathered the essentials “into organic and articulated summaries, intended especially for candidates for Baptism.” It then quotes St. Cyril of Jerusalem, who said that such a summary was gathered from all the Scriptures “to present the one teaching of the faith in its entirety,” and that “just as the mustard seed contains a great number of branches in a tiny grain, so too this summary of faith encompassed in a few words the whole knowledge of the true religion contained in the Old and the New Testaments.”⁠³¹ In the Catechism’s English, Cyril’s phrase, “in its entirety,” is the same phrase CCC 18 uses.

So the Church makes her teaching accessible, with full explanations but also with summaries. She gives us both the complexity of the faith and its simplicity. I think that matters. It shows what the Church is trying to do: to educate the laity, to teach them the truth of the ancient faith—not to cut them loose to figure things out on their own, which yields all sorts of strange teachings, but to guide them into the historic faith.

The summaries are not proof texts either. They compress what the full section explains. They do not replace it.

Reading the Whole

CCC 18–22 can be read as housekeeping: margins, citations, type sizes, summaries. But all five paragraphs serve one purpose. They keep the reader from reducing the Catholic faith to this doctrine or that doctrine. The cross-references tie each teaching to the rest. The citations send the reader to Scripture. The small print opens the history and the sources. The summaries hold the essentials in a form a person can carry.

The temptation they resist is not only a Protestant one; Catholics proof-text too. But without an authority beyond the reader, the alternative to reading the faith as a whole tends, I think, toward the individual reader accepting this and rejecting that, building a personal list of doctrines that may not cohere, or even relate to one another. Catholicism does not work like that. Its doctrines rest on one another, and the whole rests on a foundation.

Start with the foundation, and the top floor looks very different.

Frequently Asked Questions

What does CCC 18 mean when it calls the Catechism “a unified whole”?

It means the Catechism is meant to be read as one connected presentation of the faith, not as a collection of separate statements. CCC 18 calls it “an organic presentation of the Catholic faith in its entirety,” and its cross-references and index exist so that each theme can be seen “in its relationship with the entirety of the faith.” The Catechism speaks of the faith the same way, describing “the coherence of the truths of faith among themselves” (CCC 114).

Why shouldn’t the Catechism be used for proof-texting?

Because a sentence pulled out of its setting can be made to say what the whole does not. A paragraph in the Catechism is explained by the paragraphs it cross-references, and many apparent problems disappear when the reader follows them. Citing the Catechism is fine; reading the citation in context is essential.

Why does the Catechism cite Scripture with “cf.” instead of quoting it?

CCC 19 explains that Scripture is often “merely indicated by a reference” and that “the reader should refer to the Scriptural texts themselves.” The references are meant to send the reader to the Bible. The Catechism also teaches that “ignorance of the Scriptures is ignorance of Christ” (CCC 133).

What is the small print in the Catechism?

According to CCC 20–21, the small print marks historical or apologetic observations, supplementary doctrinal explanations, and quotations from patristic, liturgical, magisterial, or hagiographical sources. The quotations were often chosen “with a view to direct catechetical use.”

What are the “In Brief” sections of the Catechism?

They are short summaries in small italics at the end of each thematic unit. CCC 22 says they sum up “the essentials of that unit’s teaching in condensed formulae” and may suggest formulae that could be memorized. They compress the fuller teaching; they do not replace it.

Does the Catholic Church place itself above Scripture?

No. The Second Vatican Council taught that the Church’s teaching office “is not above the word of God, but serves it, teaching only what has been handed on” (Dei Verbum 10; see CCC 86). The Church claims the authority to interpret Scripture, not to change it.

Do Catholics have to find every doctrine easy to believe?

No. The Church asks for faith, not the absence of difficulty. John Henry Newman put the distinction well: “Ten thousand difficulties do not make one doubt.” The Catechism draws a related line in its own terms, between voluntary doubt, which “disregards or refuses to hold as true what God has revealed,” and involuntary doubt, which includes “difficulty in overcoming objections connected with the faith” (CCC 2088).

Footnotes

1. 1. CCC 18–22. Quotations of the Catechism in this post are from the English translation on the Vatican website, which follows the 1997 Latin editio typica.

2. 2. CCC 90. The Catechism’s note cites the First Vatican Council, Dei Filius (DS 3016), for the phrase nexus mysteriorum, along with Lumen Gentium 25.

3. 3. CCC 114, citing Rom 12:6. The English of Rom 12:6 is from the RSV-CE; the Greek is from the SBL Greek New Testament.

4. 4. CCC 90, quoting Vatican II, Unitatis Redintegratio 11. The Vatican’s English text of the decree uses a different translation.

5. 5. Congregation for the Doctrine of the Faith, Mysterium Ecclesiae (1973), 4.

6. 6. CCC 112, echoing Vatican II, Dei Verbum 12.

7. 7. Westminster Confession of Faith 1.9, in the text published by the Orthodox Presbyterian Church.

8. 8. CCC 113, also echoing Dei Verbum 12.

9. 9. CCC 966.

10. 10. Vatican II, Lumen Gentium 67.

11. 11. CCC 2362, quoting Vatican II, Gaudium et Spes 49.

12. 12. CCC 499, which says that the Church confesses “Mary’s real and perpetual virginity even in the act of giving birth to the Son of God made man.” The Catechism treats the virginal conception under the heading “Mary’s virginity” (CCC 496–498) and her perpetual virginity under the heading “Mary—‘ever-virgin’” (CCC 499–501).

13. 13. CCC 502–503, 506–507, under the heading “Mary’s virginal motherhood in God’s plan.” CCC 506 quotes Vatican II, Lumen Gentium 63, and cites 1 Cor 7:34–35.

14. 14. CCC 487.

15. 15. John Henry Newman, Apologia pro Vita Sua (1865 edition), ch. 5, “Position of my Mind since 1845,” in the text at The Newman Reader.

16. 16. Newman, Apologia, ch. 5.

17. 17. CCC 76; CCC 82, quoting Vatican II, Dei Verbum 9.

18. 18. 2 Thess 2:15.

19. 19. CCC 234, quoting the General Catechetical Directory 43.

20. 20. Westminster Confession of Faith 1.7.

21. 21. 1 Tim 3:15; Col 1:18. Scripture quotations in this post are from the RSV-CE.

22. 22. Justin Martyr, First Apology 66, trans. Marcus Dods, in Ante-Nicene Fathers, vol. 1, ed. Alexander Roberts, James Donaldson, and A. Cleveland Coxe (Buffalo: Christian Literature Publishing, 1885), available at CCEL.

23. 23. Vatican II, Unitatis Redintegratio 3.

24. 24. CCC 133, quoting Vatican II, Dei Verbum 25, which in turn quotes St. Jerome, Commentary on Isaiah, prologue.

25. 25. CCC 141, quoting Vatican II, Dei Verbum 21, in a different translation from the one on the Vatican website. The Council goes on to explain that, “especially in the sacred liturgy,” the Church “unceasingly receives and offers to the faithful the bread of life from the table both of God’s word and of Christ’s body.”

26. 26. Vatican II, Dei Verbum 10. The Catechism quotes the same passage in a different translation at CCC 86.

27. 27. CCC 1345. The Catechism’s note gives its source as Justin, First Apology 65–67.

28. 28. Vatican II, Unitatis Redintegratio 24.

29. 29. John 17:21.

30. 30. CCC 134, quoting Hugh of St. Victor, De arca Noe 2.8.

31. 31. CCC 186, quoting St. Cyril of Jerusalem, Catecheses illuminandorum 5.12.