Opus Tripartitum
Eckhart's ambitious unfinished Latin systematic work in three parts — the Book of Propositions, the Book of Questions, and the Book of Expositions (Genesis, Exodus, Wisdom, John commentaries)
Tradition: Late medieval Latin scholasticism / Rhineland mysticism
A unified Latin scholastic system organising 1,000 propositions on being, the soul, and God — never completed; only fragments and the biblical commentaries survive
The Opus Tripartitum was Eckhart's most ambitious Latin project — a planned three-part system that would organise 1,000 metaphysical-theological propositions (Opus Propositionum), pose questions on each (Opus Quaestionum), and conclude with expositions of the Bible (Opus Expositionum). Only fragments of the first two parts survive — perhaps Eckhart never seriously executed them; the third part survives substantially in the form of commentaries on Genesis, Exodus, Wisdom, and the prologue of John's Gospel, which are Eckhart's principal extant Latin theological works. The opening proposition — "esse est Deus" (being is God) — was among the propositions condemned at Eckhart's 1326-29 Avignon trial. The work's structure was intended to show that the metaphysical and biblical strata of Christian truth are continuous: every philosophical assertion can be illustrated from scripture, and every biblical passage can be analysed metaphysically. The surviving Latin commentaries are Eckhart's most fully argued statements of the relation between God, being, and the soul, and remain the principal source for his philosophical (as distinct from sermonic) theology.
Editions cited
- Opus Tripartitum (planned c. 1311-26, only fragments and the Latin biblical commentaries extant); modern critical edition in Meister Eckhart. Die deutschen und lateinischen Werke (Kohlhammer, 1936-ongoing), Lateinische Werke (LW) vols. 1-5; English trans. in Bernard McGinn, Meister Eckhart: The Essential Sermons, Commentaries, Treatises, and Defense (Paulist, 1981)
School Embodiments
The Opus Tripartitum's metaphysics — God as absolute Being, the soul as image, the procession-and-return structure — is paradigmatic Christian Neoplatonism drawn from Augustine, Pseudo-Dionysius, Eriugena, and the Liber de Causis.
"Esse est Deus — Being is God. Whatever has being has it from God, by participation; and God Himself is being not by participation but absolutely." (Opus Tripartitum, Prologue to the Opus Propositionum, Prop. 1)
Eckhart was a Dominican and read Aquinas intensively; the scholastic apparatus of the Opus Tripartitum descends from the Thomistic tradition even where Eckhart's conclusions push beyond Aquinas.
"What Brother Thomas teaches concerning being and essence is the foundation on which I build; where I extend his teaching, I do so by the same principles." (Opus Tripartitum, Prologue)
The metaphysical apparatus — being itself, the One, the procession of forms, the soul as image — draws on the Platonic tradition Eckhart accessed through Augustine and Pseudo-Dionysius.
"In every thing that participates in being, there is at the same time the absolute being from which the participated being derives." (Commentary on Genesis, §13)
The Aristotelian framework Eckhart learned in Paris is present in the metaphysical analyses of substance, accident, and form — though Eckhart pushes the Aristotelian categories toward Neoplatonic conclusions.
"Form is to matter as the absolute is to the contracted; in every composite, the participated form is the trace of the absolute form which is God." (Commentary on Wisdom)
The systematic-deductive ambition of the Opus Tripartitum — to derive Christian truth from a small set of metaphysical propositions — is rationalist in the high scholastic sense.
"From these few propositions, properly understood, the whole of theology and metaphysics can be unfolded." (Opus Tripartitum, Prologue)
Eckhart's repeated insistence that the soul, at its ground, is identical with the divine ground anticipates the German idealist treatment of the absolute and the self (Hegel cited Eckhart approvingly).
"The eye through which I see God is the same eye through which God sees me." (Commentary on John, §164, the famous formula echoed across the German sermons)
The apophatic-mystical theology and the doctrine of theosis (deification of the soul) connect Eckhart strongly to the Greek-patristic tradition, particularly Pseudo-Dionysius and the Cappadocians.
"The just man, by his justice, is born of justice itself; and justice itself is God, so the just man, in his justice, is born of God." (Commentary on John, §117)
Christian-mystical tradition.
Internal Tensions
Twenty-eight propositions from Eckhart's works were condemned at the 1326-29 Avignon trial; the bull In Agro Dominico (1329) was promulgated after Eckhart's 1328 death. Whether the condemned propositions were correctly attributed and correctly interpreted has been debated ever since: most modern Eckhart scholarship (Lossky, McGinn, Mojsisch) reads them as orthodox within their proper context. The Opus Tripartitum's incompleteness reflects both the trial's disruption and the inherent difficulty of the project; what survives is enough to show what Eckhart attempted but not enough to assess whether he could have completed it.
I. Time
The eternal time of absolute Being and the temporal procession of creatures from it; "now" (nu) as the moment in which the soul touches eternity.
Attributes
II. Space
The "ground" (grunt) of the soul as the place where God is present non-spatially; the created spatial world as the contracted expression of the absolute.
Attributes
III. Matter
Created matter as the contracted expression of being; in itself nothing apart from its participation in the absolute.
Attributes
IV. Observer
The soul whose ground is one with the divine ground — Observer Number is Singular at the depth Eckhart aims at.
Attributes
V. Energy
The dynamic of procession from and return to the absolute being.
Attributes
VI. Information
The 1,000 propositions Eckhart planned to organise, together with the biblical-exegetical illustrations, as the discrete content of his system.
Attributes
Personas with the nearest attribute fingerprint
Historical figures whose own classification on the same six-dimensional grid lands closest to this work's. Computed by attribute-agreement on coordinates both address.
Computed school proximity
The work's attribute fingerprint scored against all schools using the same quiz scorer. Useful as a sanity check on the hand-curated embodiments above.
How Opus Tripartitum resolves each dilemma
51 resolved positions across 4 dimensions, including 32 distinctive where the majority of schools go the other way · 6 unaligned.
Each dimension is sorted so minority positions come first. Mainstream positions are folded into an expandable list.
Time · 9 dilemmas · 3 distinctive
Persistence, the future, and the direction of becoming.
6 mainstream positions
Matter · 7 dilemmas · 5 distinctive
What stuff is — fundamental, relational, or appearance.
Observer · 37 dilemmas · 5 distinctive
Mind, agency, and the knower's relation to the known.