An apparition of the Virgin at Lourdes, a message of the Sacred Heart at Paray-le-Monial, the secret of Fatima, the Diary of St Faustina: the history of the Church is crossed by these irruptions from Heaven that we call private revelations. Many faithful ask: am I obliged to believe them? Is it a lack of faith to doubt a recognised apparition? Conversely, is it dangerous to give credence to everything presented as a heavenly message? Should we believe private revelations?
The Church's answer is remarkably clear, and it disappoints both the credulous and the rationalists. To no private revelation — not even Lourdes or Fatima — is a Catholic bound to assent as he assents to the Creed. Faith properly so called, divine faith, bears only on public Revelation, which God delivered once for all in Scripture and Tradition, and which closed with the death of the last Apostle. “In giving us his Son [...], he has told us everything at once and in a single Word”, summarises St John of the Cross[1]. After Christ, God has nothing further to reveal.
Yet the Church does not despise private revelations: she discerns them, recognises some, encourages pilgrimages, inscribes visionaries such as Bernadette Soubirous or Faustina Kowalska in the calendar of saints. Between naive credulity and disdainful scepticism there is a narrow path: that of a prudent, free assent, governed by a single criterion — do these messages lead to Christ? This article therefore carefully distinguishes what faith teaches: what a private revelation is, why it does not oblige, how the Church judges it since the 2024 norms, and what marks an authentic call from Heaven.
What is a private revelation?
Before asking whether we must believe, we must know what we are talking about. The word “revelation” in fact covers two realities of an entirely different order, and all the misunderstanding comes from confusing them. To distinguish them is already to answer half the question.
Public Revelation: closed with the Apostles
Revelation in the strong sense — the one that grounds faith — is the act by which God made himself known, his plan of salvation and his intimate life, until he said himself entirely in his incarnate Son. The Epistle to the Hebrews marks its term: “In many and various ways God spoke of old to our fathers by the prophets; but at the end, in these days in which we live, he has spoken to us by a Son” (Heb 1:1-2)[2]. Christ is not one more prophet in a series: he is its fulfilment and closure. That is why the Catechism teaches, with a firmness that leaves no room for expecting a “new gospel”:
“The Christian economy, therefore, since it is the new and definitive Covenant, will never pass away; and no new public revelation is to be expected before the glorious manifestation of our Lord, Jesus Christ.” — Catechism of the Catholic Church, no. 66[3]
This public Revelation ended with the death of the last Apostle[4]. It is recorded in Scripture and Tradition, guarded and interpreted by the Magisterium. To it, and to it alone, is due theological faith: to believe what God has revealed, because it is God who reveals it.
Private revelation: not to complete, but to help live the Gospel
Alongside this unique Revelation, Christian history knows innumerable private revelations: visions, interior locutions, apparitions, messages addressed to a saint, a mystic, a visionary, for a given time or place. The Catechism acknowledges a real place for them, but strictly delimited:
“Throughout the ages, there have been so-called ‘private’ revelations, some of which have been recognized by the authority of the Church. They do not belong, however, to the deposit of faith. It is not their role to improve or complete Christ's definitive Revelation, but to help live more fully by it in a certain period of history.” — Catechism of the Catholic Church, no. 67[5]
Everything is said in this contrast. Private revelation adds nothing to the content of faith: it teaches no new truth that the Gospel does not already contain. Its role is pastoral and timely: to recall, revive, and apply Christ's message at a moment in history. Fatima does not reveal an unknown dogma; it urges the world of 1917 to penance and prayer. Divine Mercy does not correct the Gospel; it reawakens a forgotten dimension of it.
A difference of nature, not of degree
Cardinal Joseph Ratzinger, then Prefect of the Congregation for the Doctrine of the Faith, fixed this distinction in the Theological Commentary that accompanied, in 2000, the publication of the “third secret” of Fatima. It is today the reference text on the question. He dismisses from the outset the idea that private revelations would be a cut-price Revelation, of a merely lower degree:
“The authority of private revelations is substantially different from that of the single public Revelation: the latter demands our faith; for in it, through human words and the mediation of the living community of the Church, God himself speaks to us.” — Cardinal Joseph Ratzinger, Theological Commentary on the Message of Fatima, 26 June 2000[6]
Between the two, he insists, “there is a difference not only of degree, but of nature”[7]. Public Revelation gives us God himself speaking; even the most authentic private revelation remains a secondary light, ordered to living the first more fully. To confuse the two would be either to lower the Gospel to the rank of an apparition, or to raise an apparition to the rank of the Gospel — two symmetrical errors.
Is Revelation really closed? “Everything said in his Son”
An objection arises at once: if God continues to speak to mystics, how can Revelation be said to be “closed”? Tradition answers by distinguishing what is completed and what remains to be understood. God is not silent; but he has no new Word to utter, for he has said everything in the Word.
St John of the Cross: God has said everything in a single Word
No one has formulated this truth more forcefully than St John of the Cross, Doctor of the Church, in the Ascent of Mount Carmel. There he stages God the Father answering anyone who would still claim visions and heavenly words — a passage so decisive that the Catechism itself cites it to close its exposition on Revelation:
“In giving us his Son, who is his Word, God has no other word to give us. He has spoken everything to us at once and in a single stroke in this sole Word, and he has nothing more to say; for what he said in parts to the prophets, he has said wholly in his Son, giving us this whole which is his Son.” — St John of the Cross, Ascent of Mount Carmel, II, 22, cited by the CCC no. 65[8]
The saint draws a radical practical consequence — synthesising §§ 3-5: under the law of grace, still to claim visions and particular revelations from God would be not to fix one's eyes entirely on Christ and to seek outside him what is already wholly given in him[9]. Christ is not a down payment on a revelation to come: he is the whole of God given to mankind.
“Completed” does not mean “fully made explicit”
Should we conclude that nothing more can be deepened? No. The same Catechism is careful to add a crucial nuance:
“Yet even if Revelation is already complete, it has not been made fully explicit; it remains for Christian faith gradually to grasp its full significance over the course of the centuries.” — Catechism of the Catholic Church, no. 66[10]
The deposit of faith is like a seed: everything is given, but not yet unfolded. The Church takes centuries to make explicit what she received at once — and it is precisely here that private revelations find their legitimate function. They do not add to the deposit; they help the Church, at a given hour of her history, to grasp and live one of its pressing facets.
Why does God still speak, then?
If all has been said, why does Heaven still intervene? Because speaking and revealing are not the same thing. Cardinal Ratzinger clarifies: “Such a message can be a valuable help in understanding the Gospel better and living it better at the present hour”; and, he adds, “very often private revelations come above all from popular piety and are reflected in it, give it new impulses and open up new forms for it”[11]. God does not complete the Gospel; he presses its urgency. His interventions, when authentic, are reminders — never doctrinal novelties. That is why the Catechism categorically rejects any contrary claim:
“Christian faith cannot accept ‘revelations’ that claim to surpass or correct the Revelation of which Christ is the fulfilment. This is the case with certain non-Christian religions and also with certain recent sects which have based themselves on such ‘revelations’.” — Catechism of the Catholic Church, no. 67[12]
This is the absolute filter: a “revelation” that would announce a third Testament, abolish a sacrament, contradict a dogma or set itself above the Church does not come from God, whatever its apparent prodigies. St Paul said it bluntly: “But even if we, or an angel from heaven, should preach to you a gospel contrary to that which we preached to you, let him be accursed!” (Gal 1:8)[13].
Must we believe them? The degree of assent required
Here is the heart of the question — and the answer many of the faithful do not know. Even when a private revelation is solemnly recognised by the Church, no one is obliged to believe it with divine faith. Catholic theology has taught this for centuries with great clarity.
Not divine faith, but “human faith” (Benedict XIV)
In the 18th century, Pope Benedict XIV — one of the greatest canonists in Church history, under the name Cardinal Prospero Lambertini — set out the classic doctrine in his monumental treatise on beatifications. His formula remains authoritative, to the point that Cardinal Ratzinger cites it in full in 2000:
“An assent of Catholic faith is not due to revelations thus approved; it is not even possible. Such revelations require rather an assent of human faith in accordance with the rules of prudence, which present them to us as probable and piously credible.” — Benedict XIV (Card. Prospero Lambertini), formula quoted from the official verbatim of Card. Ratzinger, Theological Commentary (section “Public Revelation and private revelations – their theological place”), 26 June 2000[14]
The distinction is decisive. Divine (or theological) faith rests on the very authority of God who reveals: it is due to the Creed, to dogmas, to Scripture. Human faith rests on a reasonable judgement of credibility: we hold something as true because the evidence converges and the Church declares it worthy of belief. To believe Lourdes belongs to this second faith — a wise, pious assent, which does not touch salvation and cannot be imposed on anyone.
“A help offered, which it is not obligatory to use”
Benedict XVI restated this freedom in pastoral terms in the exhortation Verbum Domini (2010), where he sums up the whole teaching of the Church on private revelations:
“Private revelation is a help for faith, and it shows itself as credible precisely because it refers back to the one public Revelation. [...] It is a help which is offered, but which it is not obligatory to use.” — Benedict XVI, Apostolic Exhortation Verbum Domini, no. 14[15]
A help offered: the word says both gratuitousness and freedom. The faithful may seize it to nourish their spiritual life; they may also, without any fault, not have recourse to it. One can be an excellent, fully faithful Catholic and never have meditated on a single message of Fatima.
Even approved, a private revelation does not impose faith
It must be said unambiguously to dispel a frequent scruple: to doubt a recognised apparition is not a sin against faith. Ecclesial recognition, as we shall see, attests only that nothing opposes believing it and that its fruits are good; it never turns a private revelation into an article of faith. Cardinal Ratzinger, taking up the synthesis of the theologian E. Dhanis, puts it in terms that should reassure many consciences:
“Ecclesial approval of a private revelation comprises three elements: the message concerned contains nothing opposed to faith and morals; it is lawful to make it public, and the faithful are authorized to give it, prudently, their adherence.” — Cardinal Joseph Ratzinger, Theological Commentary, 2000, taking up the theologian E. Dhanis[16]
Authorized — not obliged. The nuance is everything. The Church opens a door; she pushes no one through it.
Can one not believe and remain a good Catholic?
The practical consequence follows by itself. A Catholic may, in full fidelity:
- adhere to a recognised private revelation, meditate on it, live by it, rely on it to pray;
- refrain from having recourse to it, by temperament, prudence or ignorance, without any fault;
- express reservations about a particular apparition, even an approved one, as long as he despises neither the Church nor the supernatural.
Only one attitude is excluded: to use a supposed revelation to contradict faith, disobey the Church or believe oneself possessor of a superior truth. That is exactly the reversal that private revelation, by nature, can never accomplish.
“Do not quench the Spirit”: neither credulity nor contempt
If we are not obliged to believe, should we then sweep everything aside? Certainly not. The Church stands at an equal distance from two opposite pitfalls, and it is St Paul who gives the exact measure:
“Do not quench the Spirit, do not despise prophesying, but test everything; hold fast what is good.” — St Paul, 1 Thessalonians 5:19-21[17]
Three verbs, three balances: do not quench, do not despise, but test. The whole Catholic art of the supernatural lies in this tension.
The pitfall of credulity
The first danger is to believe everything. Eager for the marvellous, the religious heart may chase after every message, every weeping statue, every self-proclaimed seer, until it builds a feverish devotion, dependent on “secrets” and announced deadlines. This credulity is spiritually perilous: it shifts the centre of gravity of faith from the Gospel to the sensational; it exposes one to manipulation and disappointment; it often confuses emotion with grace. St John of the Cross already warned against attachment to visions, however pious: synthesising his teaching (Book II, chs. 11 and 16-22), the spiritual soul should make no account of these phenomena and cling to Christ alone by naked faith[18]. Authentic supernatural life is not measured by the number of prodigies, but by charity.
The pitfall of contemptuous rationalism
The second danger is the opposite: to believe nothing on principle, and to treat every private revelation as superstition. This attitude, which believes itself lucid, in reality disobeys the Pauline injunction “do not quench the Spirit.” It amounts to decreeing a priori that God can no longer intervene in history — which contradicts the constant experience of the Church, which has recognised Paray-le-Monial, Lourdes, Fatima and Divine Mercy, and canonised their visionaries. To despise the supernatural systematically is to close oneself to a help that God, in his freedom, sometimes chooses to offer.
The sense of the faithful, guided by the Magisterium
Between these two excesses, the Catechism indicates the way: a discernment that is neither individual nor anarchic, but ecclesial.
“Guided by the Magisterium of the Church, the sensus fidelium knows how to discern and welcome what constitutes in these revelations an authentic call of Christ or his saints to the Church.” — Catechism of the Catholic Church, no. 67[19]
The sense of faith of the Christian people — that supernatural instinct which scents the authentic — works well only “guided by the Magisterium.” That is why the final decision belongs neither to popular emotion nor to individual scepticism, but to the authority of the Church. It remains to see how, concretely, that authority pronounces itself.
How does the Church judge? The 2024 norms
For centuries the Church discerned apparitions according to rules that Pope Benedict XIV had largely systematised, and that the Congregation for the Doctrine of the Faith had fixed in 1978[20]. On 17 May 2024, the Dicastery for the Doctrine of the Faith profoundly reformed this procedure with new Norms for proceeding in the discernment of alleged supernatural phenomena[21]. To understand these norms is to understand what a “recognition” is worth — and what it is not worth.
The major change: the Church no longer declares “supernatural”
The 2024 turning point is considerable. Previously, the outcome of an investigation could be a positive declaration of supernaturality (constat de supernaturalitate): the Church then affirmed that the event was certainly of divine origin. Henceforth, except in an exceptional case decided by the Pope, the Church abstains from this declaration:
“Neither the Diocesan Bishop, nor the Episcopal Conferences, nor the Dicastery will, as a rule, declare that these phenomena are of supernatural origin, even when a Nihil obstat is granted.” — Dicastery for the Doctrine of the Faith, Norms, 17 May 2024, Part I, par. 23[22]
The Church no longer says “God has spoken here”; she says “nothing prevents believing that God is at work here, and the fruits are good.” This shift is not distrust of the supernatural: it is prudent humility, which avoids committing the Church's authority to a quasi-infallible judgement that the very nature of private revelations does not require.
The six possible conclusions
The new norms replace the former binary verdict with a range of six graded conclusions, from a prudent green light to condemnation (doctrinal Part I, pars. 17-22; taken up again in art. 18 for the bishop's votum). The table below summarises them.
| Conclusion (par.) | Literal meaning | Judgement of the Church | Conduct required |
|---|---|---|---|
| Nihil obstat (par. 17) | “Nothing stands in the way” | Signs of the action of the Spirit, no major obstacle | The bishop encourages worship, pilgrimages, dissemination |
| Prae oculis habeatur (par. 18) | “Let it be kept before the eyes” | Positive signs, but elements of confusion or risk | Vigilance, dialogue, possible doctrinal clarification |
| Curatur (par. 19) | “Let it be tended to” | Critical elements, but real fruits and wide dissemination | Do not encourage; direct towards other devotions |
| Sub mandato (par. 20) | “Under mandate” | The phenomenon is good, but some persons abuse it | Direction entrusted to the bishop or a delegate |
| Prohibetur et obstruatur (par. 21) | “Let it be prohibited” | Serious problems and risks | Publicly declare adherence not permitted |
| Declaratio de non supernaturalitate (par. 22) | “Declaration of non-supernaturality” | Concrete evidence of falsity (lie, falsification) | Officially state the non-supernatural character |
Reading the table: the further down, the harsher the judgement. A Nihil obstat is not a certificate of supernatural authenticity — it is a prudent pastoral green light. A Declaratio de non supernaturalitate, at the other end, is pronounced only on proven facts (a seer convicted of lying, a proven falsification).
What an approval means — and does not mean
We must therefore read correctly what a recognition affirms. It never says: “this is a dogma” nor even, henceforth, “this is certainly supernatural.” It says: “the message contradicts neither faith nor morals; it bears fruits of conversion; you are authorised to adhere to it with prudence.” That is exactly what Cardinal Ratzinger already summarised: an approval is a permission, not an obligation[23]. Conversely, the absence of recognition — or a simple prudent silence on the part of the Church — does not mean that a phenomenon is false; it may be under examination, or left to free devotion. The delicate question of adherence to revelations not yet recognised belongs to a specific discernment, which the Church entrusts first to prudence and ecclesial obedience.
For details on methods of investigation — examination of seers, analysis of messages, verification of fruits — and for the particular case of Marian phenomena, see the articles What is discernment of spirits?, How to discern a Marian apparition?, How to recognise a false apparition? and Can we believe a private revelation that has not been recognised?.
The decisive criterion: do they lead to Christ?
At the end of all discernment, one criterion dominates all others. It is not first about spectacular prodigies, verified predictions or unexplained phenomena, but a single question: does this message, this apparition, bring us nearer to Christ or draw us away from him?
“Its orientation to Christ himself”
This is the touchstone that Benedict XVI, taking up Cardinal Ratzinger, places above all:
“The criterion for the truth of a private revelation is its orientation to Christ himself. If it draws us away from him, then at that moment it certainly does not come from the Holy Spirit, who leads us to the Gospel and not away from it.” — Benedict XVI, Verbum Domini, no. 14[24]
An authentic revelation always leads back to the essential: conversion, prayer, penance, love of the Eucharist, Marian devotion ordered to the Son, fidelity to the Church and the Pope. It does not flatter the seer, sow division, announce schism, or fix apocalyptic dates contradicted by facts. Where a “revelation” feeds pride, fear, disobedience or rupture with pastors, the Christological criterion decides: it is not the Holy Spirit.
The fruit: conversion, charity, fidelity to the Church
The Gospel itself provides the practical rule: “You will know them by their fruits” (Mt 7:16). The 2024 norms make this a central point of investigation: one examines the credibility of the persons (balance, sincerity, humility, docility towards ecclesiastical authority), the doctrinal orthodoxy of the message, and the fruits of Christian life — prayer, conversions, vocations, charity (art. 14, positive criteria) — excluding sectarianism, the search for profit and moral disorders (art. 15, negative criteria)[25]. The great recognised revelations are distinguished precisely by the abundance and duration of these fruits: Lourdes and its healings, Fatima and its call to the prayer of the Rosary, Divine Mercy and the renewal of trust in God. Conversely, false apparitions quickly betray their bitter fruits: money, sectarianism, contempt for the Church, disappointed deadlines.
The great recognised private revelations
The history of Catholic devotion is dotted with private revelations that the Church has favourably discerned and that have nourished the faith of millions, without ever imposing themselves as dogmas. Here are some of their summits, in chronological order.
- 1673-1675The Sacred Heart at Paray-le-Monial
Christ appears to St Margaret Mary Alacoque and asks for devotion to his Heart. From these apparitions will be born the liturgical feast of the Sacred Heart, extended to the whole Church in 1856[26].
- 1830The Miraculous Medal, rue du Bac
In Paris, the Virgin appears to St Catherine Labouré and asks for the striking of a medal. Struck from 1832, it meets with immediate success: within a decade, millions of copies are distributed throughout the world[27].
- 1858Lourdes
To Bernadette Soubirous, the Virgin presents herself as the “Immaculate Conception”. The shrine becomes one of the greatest places of pilgrimage and of recognised healings[28].
- 1917Fatima
- 1931-1938Divine Mercy
To St Faustina Kowalska, Christ entrusts the message and image of Divine Mercy. The feast will be inscribed in the universal Church calendar at Faustina's canonisation on 30 April 2000[31].
None of these revelations added an iota to the deposit of faith. All did the same thing: bring souls back to the Heart of Christ, to conversion, to prayer, to the Church. In that — and in that alone — are they precious.
Synthesis: a freedom governed by love of Christ
We can therefore answer the question posed clearly. Should we believe private revelations? None imposes itself on faith: neither Lourdes, nor Fatima, nor Divine Mercy binds the Catholic as the Creed does. Faith properly so called bears only on Christ, the Father's one Word, who has said everything and closes all Revelation. But the Church does not quench the Spirit: she discerns, recognises, proposes — without ever compelling. The faithful remain free to welcome these helps or to do without them, on condition of never opposing them to the Gospel or to the Church. The only decisive judge remains Christ: a revelation that leads to him is good; a revelation that turns away from him is to be rejected, whatever its appeal. “Test everything; hold fast what is good” (1 Thess 5:21).
To go further
Notes and References
St John of the Cross, Ascent of Mount Carmel, Book II, ch. 22, §§ 3-5, where the saint has God the Father himself speak. The passage is cited by the Catechism of the Catholic Church, no. 65 (CCC reference: “Carm. 2, 22, 3-5”).
1 8Epistle to the Hebrews 1:1-2 (liturgical translation). The text contrasts the “fragmentary” word of the prophets with the definitive word given “through his Son”, the scriptural foundation for the closure of Revelation in Christ.
2Catechism of the Catholic Church, no. 66: “The Christian economy, therefore, since it is the new and definitive Covenant, will never pass away; and no new public revelation is to be expected before the glorious manifestation of our Lord, Jesus Christ.”
3Second Vatican Council, Dogmatic Constitution Dei Verbum (18 November 1965), no. 4: “The Christian economy, therefore, since it is the new and definitive Covenant, will never pass away; and no new public revelation is to be expected before the glorious manifestation of our Lord, Jesus Christ.”
4Catechism of the Catholic Church, no. 67: “Throughout the ages, there have been so-called ‘private’ revelations, some of which have been recognized by the authority of the Church. They do not belong, however, to the deposit of faith. It is not their role to improve or complete Christ's definitive Revelation, but to help live more fully by it in a certain period of history.”
5Cardinal Joseph Ratzinger, Theological Commentary on the Message of Fatima, Congregation for the Doctrine of the Faith, 26 June 2000, section “Public Revelation and private revelations – their theological place” (numbered point 1, after the recall of CCC no. 67): citation from the official verbatim (vatican.va, verified 4 October 2026).
6Cardinal Joseph Ratzinger, Theological Commentary, 26 June 2000, section “Public Revelation and private revelations – their theological place”: between public Revelation and private revelations, “there is a difference not only of degree, but of nature” (official verbatim, vatican.va, verified 4 October 2026).
7St John of the Cross, Ascent of Mount Carmel, Book II, ch. 22, §§ 3-5: synthesis explicitly presented as such (summary of the saint's point about anyone who would still question God or desire a vision or revelation instead of fixing his eyes on Christ alone; the place of each formula not verified against an edition in session, hence not cited verbatim).
9Catechism of the Catholic Church, no. 66 (continued): “Yet even if Revelation is already complete, it has not been made fully explicit; it remains for Christian faith gradually to grasp its full significance over the course of the centuries.”
10Cardinal Joseph Ratzinger, Theological Commentary, 26 June 2000, section “Public Revelation and private revelations – their theological place”: both passages cited from the official verbatim (vatican.va, verified 4 October 2026) — “Such a message can be a valuable help in understanding the Gospel better and living it better at the present hour; that is why it must not be neglected. It is a help which is offered, but which it is by no means obligatory to make use of” and “very often private revelations come above all from popular piety and are reflected in it, give it new impulses and open up new forms for it”.
11Catechism of the Catholic Church, no. 67 (end), official text (vatican.va, Libreria Editrice Vaticana): “Christian faith cannot accept ‘revelations’ that claim to surpass or correct the Revelation of which Christ is the fulfilment. This is the case with certain non-Christian religions and also with certain recent sects which have based themselves on such ‘revelations’.”
12St Paul, Epistle to the Galatians 1:8 (liturgical translation): warning against any “different gospel”, applied by tradition to any supposed revelation contradicting the deposit of faith.
13Card. Prospero Lambertini (future Benedict XIV), De servorum Dei beatificatione et beatorum canonizatione (classic treatise on beatifications and canonisations, book/chapter place not specified by Ratzinger himself), formula cited in French in the official verbatim by Card. Joseph Ratzinger, Theological Commentary on the Message of Fatima, Congregation for the Doctrine of the Faith, 26 June 2000, section “Public Revelation and private revelations – their theological place” (located indirect attribution: Ratzinger writes only “in his classic treatise, which later became normative for beatifications and canonisations” — verified on vatican.va 4 October 2026; no exact Latin place invented).
14Benedict XVI, Apostolic Exhortation Verbum Domini (30 September 2010), no. 14: “Private revelation is a help for faith, and it shows itself as credible precisely because it refers back to the one public Revelation. [...] It is a help which is offered, but which it is not obligatory to use.”
15Cardinal Joseph Ratzinger, Theological Commentary, 26 June 2000, section “Public Revelation and private revelations – their theological place”, taking up the synthesis of the theologian E. Dhanis (“Regard sur Fatima et bilan d'une discussion”, La Civiltà cattolica 104 (1953, II), pp. 392-406, in particular p. 397): ecclesial approval comprises three elements — message with nothing opposed to faith and morals, lawful publication, prudent adherence of the faithful (official verbatim, vatican.va, verified 4 October 2026).
16 23St Paul, First Epistle to the Thessalonians 5:19-21 (liturgical translation): “Do not quench the Spirit, do not despise prophesying, but test everything; hold fast what is good.”
17St John of the Cross, Ascent of Mount Carmel, Book II, chs. 11 and 16-22: synthesis explicitly presented as such (summary of the saint's point about detachment from visions, locutions and supernatural feelings in order to cling to Christ alone by naked faith; not cited verbatim, the place of each formula not verified against an edition in session).
18Catechism of the Catholic Church, no. 67 (continued): “Guided by the Magisterium of the Church, the sensus fidelium knows how to discern and welcome what constitutes in these revelations an authentic call of Christ or his saints to the Church.”
19Congregation for the Doctrine of the Faith, Normae S. Congregationis pro Doctrina Fidei de modo procedendi in diiudicandis praesumptis apparitionibus ac revelationibus, 25 February 1978 (long confidential, officially published in 2011). It governed the discernment of apparitions until replaced by the norms of 17 May 2024.
20Dicastery for the Doctrine of the Faith, Norms for proceeding in the discernment of alleged supernatural phenomena, approved by Pope Francis and published 17 May 2024, in force since 19 May 2024.
21Dicastery for the Doctrine of the Faith, Norms, 17 May 2024, Part I (doctrinal presentation), par. 23: “neither the Diocesan Bishop, nor the Episcopal Conferences, nor the Dicastery will, as a rule, declare that these phenomena are of supernatural origin, even when a Nihil obstat is granted” (in accordance with the official English translation, verified 4 October 2026; the Holy Father may authorize a special procedure).
22Benedict XVI, Verbum Domini, no. 14 (which here takes up Card. Ratzinger, Theological Commentary, 2000): “The criterion for the truth of a private revelation is its orientation to Christ himself. If it draws us away from him, then at that moment it certainly does not come from the Holy Spirit, who leads us to the Gospel and not away from it.”
24Dicastery for the Doctrine of the Faith, Norms, 17 May 2024, Part II (procedure), art. 14 (positive criteria: 1st credibility and reputation of the visionaries and witnesses — balance, honesty, sincerity, humility, docility towards ecclesiastical authority; 2nd doctrinal orthodoxy; 3rd unpredictability of the phenomenon; 4th fruits of Christian life — prayer, conversions, priestly and religious vocations, charity, sound devotion) and art. 15 (negative criteria: sectarian spirit, search for profit or power, gravely immoral acts, psychic disturbances): synthesis from the official English translation, verified 4 October 2026.
25The apparitions of the Sacred Heart to St Margaret Mary Alacoque (1647-1690) at Paray-le-Monial took place from 1673 to 1675; the feast of the Sacred Heart was extended to the universal Church by Bl. Pius IX in 1856. Margaret Mary was canonised in 1920.
26The apparitions to St Catherine Labouré, chapel of the rue du Bac, Paris (1830); the medal was struck from 1832 (1,500 first copies on 30 June 1832) and, within a decade, millions of copies were distributed throughout the world (over 500,000 in 1834, over a million in 1835, over 10 million in 1839). The conversion of Alphonse Ratisbonne (1842) was recognised by the Church after a canonical process.
2716th apparition, 25 March 1858: “Que soy era Immaculada Councepciou” (“I am the Immaculate Conception”). Apparitions recognised by Bishop Bertrand-Sévère Laurence of Tarbes, mandement of 18 January 1862. Over 7,000 healing files recorded by the Bureau of Medical Observations since 1883, of which 72 recognised as miraculous — the most recent, that of Antonia Raco (née Lofiego), proclaimed on 16 April 2025.
2813 October 1917, Cova da Iria: phenomenon observed by tens of thousands of people — from 30,000 to 40,000 according to the O Século reporter present on site (Avelino de Almeida), about 70,000 according to the most common estimates, up to 100,000 according to other witnesses — and reported by the contemporary press, including O Século. The apparitions themselves were recognised in 1930 (see following note).
29The apparitions of Our Lady of Fatima (13 May – 13 Oct 1917) were recognised as worthy of belief by Bishop José Alves Correia da Silva of Leiria on 13 Oct 1930. The seers Francisco and Jacinta Marto were canonised on 13 May 2017.
30St Faustina Kowalska (1905-1938) received the revelations of Divine Mercy recorded in her Diary. Canonised by St John Paul II on 30 April 2000, the day on which the Second Sunday of Easter was instituted as “Divine Mercy Sunday” for the universal Church.
31