On the Soul

  • Year 210
  • Type Treatise
  • Genre psychology
  • Tradition Patristic
  • Original language Latin

For For students of ancient psychology, medicine and the origin of the soul; the hardest and longest of his single treatises, not for a general reader.

Length About 47,000 words, about 3 hours.

Should I read this?

For the general reader
1 of 5 specialist interest
For the researcher
5 of 5 essential
Difficulty
5 of 5 very hard

On the soul: its corporeality, origin (traducianism), growth, sleep, dreams, ecstasy and death, argued against Plato and with the physician Soranus. Ancient psychology, medicine and philosophy all assumed. His most demanding work and a major source for Montanist prophecy in practice (ch. 9).

How it proceeds
  • Philosophic 5 of 5
  • Scriptural 3 of 5
  • Experiential 2 of 5
  • Sociological 1 of 5
  • Historical 2 of 5

Independent intensities, 0–5 — what the work is made of, not how good it is.

Tertullian's De Anima stands as the earliest systematic Christian treatise on the nature of the human soul, written around 210 CE in response to both pagan philosophical speculation and emerging Gnostic teachings that denied the soul's materiality. As a trained lawyer turned Christian apologist in North Africa, Tertullian found himself confronting Greek philosophical traditions that portrayed the soul as immaterial and eternal, as well as dualistic heresies that separated soul from body in ways that undermined Christian doctrines of incarnation and resurrection.

The treatise advances a boldly materialist understanding of the soul, arguing that it possesses a subtle corporeal substance while remaining distinct from the physical body. Tertullian draws extensively on Stoic philosophy, particularly its notion of pneuma, while rejecting Platonic dualism and pre-existence theories. He contends that souls are transmitted through natural generation rather than created individually by God, a position that would later be called traducianism. The work meticulously examines dreams, ecstasy, and prophetic visions as windows into the soul's operations, while defending the unity of human nature against those who would fragment it into competing principles. Throughout, Tertullian insists that Christian revelation, not philosophical speculation, must guide understanding of the soul's nature and destiny.

De Anima established crucial precedents in Christian anthropology, influencing later debates about the soul's relationship to the body and the mechanics of human generation. Its materialist approach to spiritual realities and its integration of philosophical method with scriptural authority demonstrate an early Christian confidence in engaging secular learning on theological terms. Who should read this: theologians and philosophers interested in early Christian anthropology and the patristic reception of ancient psychology, as well as those studying the development of Christian materialism. This is not for casual readers seeking devotional material, as it requires familiarity with ancient philosophical categories and technical theological argumentation.

Editions

External off-site sources

Free downloads

  • OTHER De Anima (New Advent) PD
    Trans. Peter Holmes
    De Anima in the Ante-Nicene Fathers translation (volume 3, 1885), translated by Peter Holmes, 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 long treatise, so the single-page layout is worth knowing about before you start.
  • OTHER De Anima (CCEL) PD
    Trans. Peter Holmes · 1885
    De Anima in the same Ante-Nicene Fathers translation (volume 3, 1885) by Peter Holmes, 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 Anima (The Latin Library (Latin)) Latin
    De Anima 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.

Edition details and descriptions on this page were compiled with the aid of AI research tools. Readers are encouraged to verify specifics (publisher, translator, edition year) against the originating source before purchase or citation.