On Modesty
For For students of church discipline and the Montanist split; Tertullian at his most severe, not a place to begin.
Length About 24,000 words, about 2 hours.
De Pudicitia (On Modesty) is a polemical treatise Tertullian wrote around 217, after he had aligned himself with the New Prophecy movement. It answers a specific provocation: a bishop had issued an edict declaring that adulterers and fornicators, after due penance, could be restored to communion. Tertullian, writing from within a rigorist wing of the church, took this as scandalous laxity and composed a sustained rebuttal.
The treatise argues that sins fall into two classes: those the church may remit through its disciplinary power, and those too grave for any human absolution — idolatry, murder, and sexual sin among them. These, Tertullian insists, may be left to God's judgment but cannot be forgiven by episcopal decree and restored to the sacraments in this life. He reinterprets the "power of the keys" given in Matthew 16 as belonging properly to spiritual men moved by the Paraclete rather than to the office of bishop as such, and he marshals extensive scriptural exegesis, along with biting rhetorical attacks on the "Bishop of Bishops" who issued the edict, to defend a severe penitential discipline against what he saw as a church trading rigor for popularity.
The work matters because it captures, in real time, one of the formative controversies over the sacrament of penance: whether the church possessed authority to reconcile grave post-baptismal sinners, and on what terms. Tertullian's answer was decisively rejected by the broader church, which moved toward the more merciful position he opposed, but his objections forced that tradition to articulate with greater precision what the power to bind and loose actually meant. The treatise also stands as primary evidence of Tertullian's final break with the mainstream episcopate and his alignment with Montanist rigor on questions of sin, repentance, and ecclesial authority.
Who should read this: historians of the early church, students of the development of penitential doctrine, and readers tracing Tertullian's trajectory from apologist to schismatic rigorist. It is not devotional reading and offers no pastoral comfort — it is an angry, closely argued brief against mercy as Tertullian understood it being misapplied, and should be read alongside the tradition that ultimately answered him rather than as a reliable guide to Catholic teaching on forgiveness.
Editions
External off-site sources
Free downloads
- OTHER De Pudicitia (CCEL) PDTrans. S. Thelwall · 1885De Pudicitia in the same Ante-Nicene Fathers translation (volume 4, 1885) by S. Thelwall, hosted by the Christian Classics Ethereal Library with chapter-by-chapter navigation and downloadable as EPUB or PDF. Choose this over the single-page copies if you want to move around the text or take it offline.
- OTHER De Pudicitia (The Latin Library (Latin)) LatinDe Pudicitia in Tertullian's Latin, unaccompanied: no translation, no introduction and no notes — just the text, section-numbered, on one page at The Latin Library. For readers working with the original, or checking an English rendering against it.Much harder than the work: Original Latin, no translation — read alongside an English edition unless you have the language.
- OTHER De Pudicitia (New Advent) PDTrans. S. Thelwall · 1885De Pudicitia in the Ante-Nicene Fathers translation (volume 4, 1885), translated by S. Thelwall, on New Advent as a single continuous page with the chapter divisions kept and the editors' notes gathered at the foot. No introduction and no apparatus — the plainest way to read it straight through. A manageable single sitting for most readers.