HistoricalChristian.Faith

Indulgences

An indulgence is, in the developed Latin doctrine, the remission before God of the temporal punishment still owed for sins whose guilt has already been forgiven — a remission the Church grants out of the treasury of merit of Christ and the saints, and which she teaches can be applied even to the souls in purgatory. The doctrine sits at the intersection of three prior ones: that forgiven sin may leave a debt of temporal punishment; that the Church holds a treasury of superabundant merit she may dispense; and that the dead can be aided by the living. Indulgences are the practical face of purgatory, and it was the sale of one — the St. Peter's indulgence preached by Tetzel — that lit the spark of Luther's protest in 1517 and, with it, the Reformation. This timeline traces how the practice arose, how its theology was worked out after the fact, and how it was defended and attacked, earliest first.

A note on the shape of this debate. The practice ran ahead of the theory. The early Church knew penitential remissions — the relaxation of assigned canonical penance — long before any theology of a “treasury of merits” existed; the crusade indulgence of 1095 generalized the grant, its commutation for money (from 1213) made the reward purchasable, and only in the thirteenth and fourteenth centuries was the underlying doctrine (the treasury; application to the dead per modum suffragii) defined. That gap — practice first, doctrine after — is the historical crux, and the abuses it bred are the Reformation's leading grievance. The Council of Trent (1563) affirmed the Church's power to grant indulgences while ordering the “evil traffic” in them abolished. Several of the sub-questions are weighed adversarially in the Arguments section below; the fuller treatment of the crusade-origin thesis and the coherence of applying indulgences to the dead currently lives on the neighbouring purgatory timeline, to which this page is welded.

Related doctrines: The living and the dead (the communion of the saints) — see also purgatory and prayer for the dead · the treasury of merit · the intermediate state · prayer to the saints · dream-apparitions of the dead · universal restoration (apokatastasis) · conditional immortality (annihilationism) (the indulgence remits the temporal debt purgatory exacts, drawing on the saints' treasury and reaching the dead by suffrage).

Timeline

Tertullian and the public penance of the early Church (c. 203)

Long before any theology of indulgences, Tertullian describes the disciplined system of public penance out of which the doctrine would slowly grow. After baptism the grave sinner has one further remedy — a “second, and only remaining” repentance, the “plank after shipwreck” — carried out in a public act he calls by its Greek name exomologesis: sackcloth and ashes, fasting, and prostration before the presbyters and the assembled brethren, “whereby … by confession satisfaction is settled.” Most tellingly, he says this “temporal mortification” can “expunge eternal punishments.” No treasury of merit, no purgatory, no purchasable remission — but the grammar of the later doctrine (a punishment owed, a satisfaction that discharges it) is already present.¹

Cyprian and the confessors' letters of peace (c. 250–251)

In the Decian persecution the imprisoned confessors began issuing libelli pacis — letters of peace asking that named lapsed Christians be restored to communion before their assigned penance was complete, on the credit of the confessors' own suffering. In this the wiki finds the earliest recognizable ancestor of the indulgence: one person's penance shortened on the strength of another's merit, administered through the church. Cyprian neither invents nor abolishes it; he regulates it — the certificate must name individuals whose “penitence is very near to full satisfaction,” not vaguely cover “such a one and his friends” — and he warns that peace granted “before their sin is expiated … is not peace, but war,” adding the crucial limit that the martyrs' merits avail with the Judge only “when the day of judgment shall come.” The precedent, and the first warning against its abuse, arrive together.²

The Council of Nicaea fixes — and lets the bishop relax — penance (325)

Nicaea's canons on the lapsed make penance conciliar law: a graded, counted satisfaction (canon 11 — three years as “hearers,” seven as “prostrators”) before restoration. But canon 12 vests in the bishop the discretion to shorten that term for those who prove their conversion “by deeds, and not pretence” — “after that the bishop may determine yet more favourably concerning them.” The standard editors of the canons identify exactly this discretionary power to relax an assigned penance as “the basis of ‘indulgences’ in their original form,” and note that its abuse “led, in later times, to the practice of commuting such exercises for money payments.”³

The penitentials make penance redeemable (c. 550–800)

The Irish and insular penitentials (Finnian, Columbanus, Cummean, Theodore) turned the counted penance into a detailed tariff — a fixed satisfaction for every sin — and, decisively, let that satisfaction be commuted (Irish arreum, “redeemed”): a long fast discharged by psalms, genuflexions, almsgiving — or by a coin (“one denarius is the equivalent of one day”). The occasional episcopal relaxation of Nicaea has become a routine, priced substitution. The standard modern edition judges that these “commutations and redemptions … greatly favored the introduction of indulgences properly so-called,” and the line runs straight on to Clermont, where “the crusade was suggested as a ransom from all penance … This was the modern indulgence.”⁴

Urban II and the First Crusade indulgence (1095)

At the Council of Clermont, Urban II granted those who marched to free Jerusalem a full remission — the crusade historian Thomas Madden calls it “the seed that in three centuries' time would grow into the weed of abuses that ultimately led to the Protestant Reformation.” This is the principal tributary of the developed indulgence, though not its sole headwater: penitential redemptions and eleventh-century episcopal grants precede it. The developmental spine — and the hinge at which Innocent III made the crusade vow redeemable for cash (1213), the moment the reward became purchasable — is weighed on the crusade-indulgence origin thesis.⁵

Boniface VIII proclaims the first Jubilee (1300)

With the bull Antiquorum habet fida relatio (22 February 1300), Boniface VIII turned the indulgence into a mass public event. Appealing to a vague tradition that pilgrims to Rome in past centennial years had received “great remissions and indulgences for sins,” he granted to all who, “truly repented and confessed,” visited the basilicas of St. Peter and St. Paul — Romans on thirty days, foreigners on fifteen, at least once a day — “in this present year and in every hundredth year to come, not only full and free, but the very fullest, pardon of all their sins.” It was the first Holy Year, and the response was overwhelming: the chronicler Villani reckoned some two hundred thousand pilgrims present in Rome over and above the ordinary population throughout the year, and Dante set the Commedia in that very jubilee, likening the two-way press of the damned in the eighth circle to the crowd-control on the bridge to St. Peter's during the Holy Year (Inferno XVIII.28–33). The plenary indulgence had become a recurring, wildly popular, and lucrative institution — a direct forerunner of the sales apparatus of two centuries later.⁶

Clement VI defines the treasury of merits (1343)

The bull Unigenitus Dei Filius of Clement VI gave indulgences their formal theological ground: Christ, by his passion, acquired “a treasure… for the Church militant,” to which “the merits of the Blessed Mother of God and of all the elect… are known to give their help,” a treasure the Roman pontiff dispenses to the faithful. The doctrine of the treasury of merit is thus fixed nearly two-and-a-half centuries after the practice it justifies.⁷

Sixtus IV first applies an indulgence to the dead (1476)

Until 1476 an indulgence was a grant to the living. With the bull Salvator noster (3 August 1476), Sixtus IV became the first pope to extend a plenary indulgence explicitly to the souls in purgatory — granted for the repair of the church of Saintes, in favour of which those who paid “a certain sum” (certam pecuniam) could secure a relaxation of the purgatorial sufferings of a departed relative or friend. The grant provoked immediate controversy, and a second bull the following year, Romani Pontificis provida diligentia (27 November 1477), spelled out the qualification that would become the permanent Latin limit: the indulgence reaches the dead only per modum suffragii — by way of suffrage, not of jurisdiction — because, as the standard account frames it, over the dead the Church “has no jurisdiction and therefore makes the indulgence available for them by way of suffrage … she petitions God to accept these works of satisfaction.” This is the precise historical hinge on which the pope-empty-purgatory objection turns (the “reach the dead only by suffrage” limit is not a later escape but the express teaching from the first), and the opening that made Tetzel's “fourth grace” for the dead possible — practice, once again, running ahead of the settled theory.⁸

The St. Peter's indulgence and Johann Tetzel (1515–1517)

The controversy that lit the Reformation was, at bottom, a debt-collection scheme. Pope Leo X proclaimed a plenary indulgence to rebuild St. Peter's Basilica (1514), and Albrecht of Brandenburg — buying the archbishopric of Mainz on top of two sees he already held — was licensed to preach it across his German lands, on a secret split of the takings: half to Rome for the basilica, half to repay the Fugger bankers the sum he had borrowed for the office. His star preacher, the Dominican Johann Tetzel, worked the Saxon border from 1516 armed with an official sales-manual, the Instructio Summaria, whose “fourth grace” priced the release of the souls in purgatory and declared the living contributor “need not be contrite in heart” — the very provision the jingle fastened to Tetzel's name caricatured (“as soon as the coin in the coffer rings, the soul from purgatory springs”). The rhyme is a hostile paraphrase, almost certainly not his words; the manual it paraphrases is authentic, and it is the manual that Luther answered.⁹

Martin Luther, the Ninety-Five Theses (1517)

Provoked by Tetzel's preaching, Luther sent to Archbishop Albrecht — and, by tradition, posted — his Ninety-Five Theses on 31 October 1517. Read as of 1517 it is an academic disputation by a friar still inside the Roman obedience, aimed first at the sale and the false security it bred (“those preachers of indulgences are in error, who say that by the pope's indulgences a man is freed from every penalty,” Thesis 21; those who trust a pardon-letter for their salvation “will be condemned eternally,” Thesis 32), and at the claim over the dead (“They preach man who say that so soon as the penny jingles into the money-box, the soul flies out,” Thesis 27; but “the result of the intercession of the Church is in the power of God alone,” Thesis 28; and the laity's shrewd question, why not empty purgatory for love rather than money, Thesis 82). Only in one thesis does he reach the doctrine behind the abuse — the Church's true treasure is “the Most Holy Gospel,” not a fund of merits (Thesis 62) — and in the same document he still affirms true papal indulgences (Thesis 71). The wholesale break with Rome comes only afterward; in 1517 Luther is reforming an abuse, and that protest became the Reformation's opening act.¹⁰

The Council of Trent abolishes the traffic and retains the doctrine (1562–1563)

Trent addressed indulgences twice. In its twenty-first session (1562) the decree of reformation abolished outright the office that had bred the worst abuses — the itinerant quaestores, the commissioned pardon-preachers of whom Tetzel was one: their “name and use” were “henceforth utterly abolished; nor shall they be allowed in any wise to exercise any such office.” Indulgences were instead to be published by the local Ordinaries, aided by two members of the chapter, who might gather the alms “without their receiving any remuneration whatsoever” (chapter 9). Then in its twenty-fifth and final session (1563) the “Decree Concerning Indulgences” affirmed “that the power of conferring Indulgences was granted by Christ to the Church” and condemned those who deny their use as salutary — while ordering that “all evil gains for the obtaining thereof… be wholly abolished.” The doctrine is retained; the traffic Luther attacked is disowned.¹¹

Paul VI recodifies the practice: Indulgentiarum Doctrina (1967)

Four centuries later, in the wake of the Second Vatican Council, Paul VI's apostolic constitution Indulgentiarum Doctrina (1 January 1967) recast the whole practice. It restated the traditional rationale unchanged — an indulgence remains “the remission before God of the temporal punishment due sins already forgiven as far as their guilt is concerned,” granted by the Church as she “authoritatively dispenses and applies the treasury of the satisfaction won by Christ and the saints” (Norm 1), through the communion of saints, and it “can always be applied to the dead by way of suffrage” (Norm 3). But it swept away the countable machinery that had invited the abuse: the old numbered “quantities” — the days and years of remitted penance carried over from the ancient canonical-penance tariff — were dropped, leaving only the distinction of plenary and partial (Norm 2), a partial indulgence “henceforth… designated only with the words ‘partial indulgence’ without any determination of days or years” (Norm 4). The revised official list, the Enchiridion Indulgentiarum (1968), replaced the priced schedule of pardons with a register of prayers and works. The doctrine the Reformers rejected in principle stands; the saleable, quantified apparatus they attacked is gone. Whether that reform amounts to a tacit concession of the Reformers' critique is weighed below.¹²

Arguments

Sub-claims marshaled for or against the doctrine, weighed adversarially on their own pages. The scriptural warrant for the practice is weighed here directly; the historical-origin and internal-coherence questions, because indulgences are welded to purgatory, are weighed on the neighbouring purgatory timeline and cross-linked below.

Does the power of the keys (Matthew 16:19 // 18:18) authorize the remission of temporal punishment? (assessment: contested)

The power of the keys — the scriptural warrant appealed to whenever the Church’s power to grant indulgences is challenged (Aquinas; Clement VI; Trent, “the power of conferring Indulgences was granted by Christ to the Church”). That Christ gave a real, heaven-ratified power to bind and loose is unassailable and patristically universal; what is disputed is the scope. The fathers read binding/loosing of the remission of sin (John 20:23) and of church discipline (the setting of Matt 18) — not of the temporal punishment of already-forgiven sin, the indulgence proper; that extension is a later inference, and Aquinas himself, commenting on Matt 16:19, calls the temporal-punishment reading “not well said.” Strong as a grant of authority, genuinely disputed as a warrant for indulgences: contested.¹³

Did the crusade indulgence seed the abuses that led to the Reformation? (assessment: sound)

The crusade-indulgence origin thesis — a historical claim tracing indulgences from Urban II's full remission (1095), through the First Lateran Council's extension to the Reconquista (1123), to Innocent III's fateful commutation of the crusade vow for cash (1213), and on to the St. Peter's indulgence and Luther's protest of 1517. The developmental spine holds and is mainstream crusade scholarship; the needed refinement is that the crusade indulgence is the principal tributary that became the main channel, not the sole headwater.¹⁴

Why doesn't the pope free every soul from purgatory? (assessment: weak)

Why doesn't the pope free every soul from purgatory? — an internal-coherence objection put as a dilemma: if a plenary indulgence remits the whole temporal debt, can be applied to a soul by another's act, and the pope may grant it at will, then charity would seem to demand he empty purgatory at a stroke. It is a false dilemma: the Church has always taught she has no jurisdiction over the dead — an indulgence reaches a soul in purgatory only per modum suffragii, by way of suffrage, with no compulsion — so the “limited power” horn is the express teaching, not a hidden flaw.¹⁵

Did Rome's own reforms concede the Reformers' critique of indulgences? (assessment: contested)

Did the reforms concede the critique? — the thesis that Rome's abolition of the pardon-sellers (Trent, 1562) and of the day/year “quantities” (Paul VI, Indulgentiarum Doctrina, 1967) is a tacit admission the Reformers were right. It equivocates on which critique. The abuse limb — the sale, the false security, the mechanical claim over the dead — was plainly conceded (Rome itself abolished it), and even Luther's 1517 protest was largely at that. The doctrinal limb — that indulgences as such are unwarranted — was explicitly not conceded: Trent anathematized deniers and Indulgentiarum Doctrina restated the treasury, the temporal debt, and application to the dead verbatim. What is genuinely disputed is the middle: whether abandoning the quantified schedules concedes that the underlying penny-accounting was always spurious, or was mere discipline. No clear winner: contested.¹⁶

Sources