On the Meta-Language of Theology: On the Communication of Word and Spirit
De nova lingua theologiae agitur, qua sermo humanus, assumptus a Verbo et animatus a Spiritu, fit instrumentum divinae communicationis. Haec lingua non substituit linguas humanas, sed eas transformat, ut participent in ipsa veritate quae loquitur. In ea infinitum non tantum revelatur, sed loquitur; finitum non tantum audit, sed respondet.
This disputation concerns the new language of theology, that mode of speech in which human words, assumed by the Word and animated by the Spirit, become instruments of divine self-communication. This new language does not replace human languages but transfigures them, so that they participate in the very truth that speaks. In it, the infinite does not merely reveal itself but speaks; the finite does not merely hear but answers.
Thesis
The nova lingua theologiae arises where divine Word and human speech coincide under the causality of the Spirit. It is new because its being and meaning are renewed from within by divine presence. Theology thus speaks truly only as it becomes the language of divine communication itself: the eternal Word articulated in finite discourse, the infinite made audible in the finite.
Locus classicus
“We speak, not in words taught by human wisdom, but taught by the Spirit, interpreting spiritual things to those who are spiritual.” — 1 Corinthians 2:13
Here Paul identifies a linguistic transfiguration: words remain human, yet their origin and order are divine. The Spirit teaches, and through this teaching, human speech becomes the medium of divine wisdom: a new language of theology.
Explicatio
The nova lingua theologiae is the linguistic form of participation.
In philosophy, language is typically conceived as a human system of symbols; in theology, language is the place where divine and human communicability meet. The Word (Logos) is not only the content of revelation but its grammar; the Spirit is the causality that makes human utterance bear truth.
Thus, theological language is double in form but single in act:
Human as finite sign and historical utterance.
Divine as bearer of infinite meaning.
Let L∞ denote the eternal Word, the infinite language of divine self-communication. Let Lₜ denote finite theological discourse, the language of faith and confession. Finally, let Auth(Lₜ) denote the authorization of Lₜ by the Spirit.
Then:
Theological truth obtains only if Auth(Lₜ) → (Lₜ participat L∞ per Spiritum); that is, finite discourse is true not by inclusion within the divine Word but by real participation in it, as the Spirit makes human language proportionate to divine meaning.
The nova lingua is therefore neither an abstract meta-language nor a private religious dialect. It is the site where human speech becomes transparent to divine reality, where felicity (Spirit-given authorization) and truth (correspondence with divine being) coincide.
Objectiones
Obiectio I. Kantian Transcendentalism claims that human cognition is confined to phenomena structured by the categories of understanding. Accordingly, theology can express moral faith but not divine causation in thought or speech. To claim that language participates in divine Word and Spirit mistakes moral symbolism for metaphysical participation, violating the autonomy of reason and the limits of possible experience.
Obiectio II. Barth and Brunner held that revelation is the wholly other act of God, not a linguistic system accessible to humanity. Theology may bear witness to revelation but is not itself revelation’s continuation. To speak of a new language of theology that shares in divine communication is to blur the infinite qualitative distinction between Creator and creature, turning revelation into religious expression.
Obiectio III. Wittgenstein claims that meaning arises from the use of language within a form of life (Lebensform). The felicity of theological discourse is determined by ecclesial grammar, not metaphysical causation. To posit the Spirit as the cause of meaning introduces a category mistake: causation belongs to nature, not to language. The Spirit’s “authorization” adds nothing beyond communal propriety.
Obiectio IV. Hegelian Idealism claims that the Spirit realizes itself in the dialectical unfolding of human consciousness. Accordingly, theology is not a distinct divine act but the self-expression of the Absolute within finite reason. The nova lingua theologiae is thus unnecessary because human discourse already manifests divine Spirit in its self-development. To posit transcendent causality in theology regresses to pre-critical metaphysics.
Obiectio V. George Lindbeck and Kathryn Tanner both hold that theology’s truth is intralinguistic, that it is a coherent discourse within the Church’s rule of faith. Divine causation is thus a superfluous hypothesis. To claim that the Spirit determines what counts as true speech reintroduces metaphysical realism under the guise of pneumatology. The “new language” of theology should be understood as communal practice, not ontological participation.
Responsiones
Ad I. Kant’s limits define the autonomy of reason, not the transcendence of God. Revelation does not violate the categories of thought but constitutes their ground. The Spirit does not add a second cause to cognition but founds its capacity for meaning. Thus, the nova lingua arises precisely where reason is fulfilled by grace; the Spirit elevates the finite intellect to participation without abolishing its structure. Theological discourse thus becomes rational in a higher sense. a rationality transfigured by participation.
Ad II. Barth rightly insists on divine freedom, yet divine freedom includes the liberty to dwell within human language. The nova lingua does not erase the Creator–creature distinction but actualizes it: God’s Word remains transcendent even while speaking immanently. The Spirit’s presence ensures that theology is not revelation itself but its living continuation, for the Word still speaks in the Church’s speech.
Ad III. Wittgenstein’s insight that meaning arises from use is incomplete. The ecclesial Lebensform exists because the Spirit sustains it. The grammar of faith is not self-originating; it is founded in divine authorization. The Spirit’s causality is not physical but constitutive; it makes the correspondence between sign and referent possible. Without the Spirit, theology reduces to linguistic anthropology; with the Spirit, grammar becomes sacrament: the finite sign that mediates infinite truth.
Ad IV. Hegel’s dialectic rightly perceives the relation between thought and being but confuses participation with identity. The divine Word does not evolve into human consciousness; it speaks through it. The Spirit is not the world’s self-realization but God’s personal presence within the finite. The nova lingua therefore represents not the self-consciousness of reason but the descent of divine communication. Communion arises not by dialectical necessity but by grace.
Ad V. Post-liberal theology correctly locates truth within the Church’s language but cannot explain why that language bears truth at all. Felicity requires truth conditions that obtain beyond grammar, and this occurs through the Spirit’s causality. While the Word guarantees referential content, the Spirit vouchsafes participation. Thus, theology’s “new language” is not another dialect but the transformation of language itself into the site of divine truth.
Nota
To speak of the nova lingua theologiae is to confess that all true theology is God’s own discourse in the mode of the finite. The Holy Spirit determines inclusion within T (the formal language of theology) and mediates the causal link between felicity and truth. The Word provides the ontological content of that truth; the Spirit provides its efficacious form.
Hence:
FT + TC = Veritas Theologica, where FT (felicity conditions) ensure internal coherence and authorization, and TC (truth conditions) denote the real divine states of affairs modeled ontologically by T.
The Spirit, as both formal and causal principle, unites these two in a single act of divine communication.
Determinatio
From the foregoing it is determined that:
The nova lingua theologiae is the linguistic manifestation of the act of Word and Spirit: the infinite Word speaking through finite words.
The Spirit’s causality is non-competitive and constitutive; it authorizes human speech to bear divine truth.
The Word’s eternity is the meta-language within which all finite theological languages (Lₙ) are interpreted and fulfilled.
Theological truth arises when felicity (Spirit-given authorization) is linked to truth through modeling.
The nova lingua theologiae is incarnational: the infinite speaks within the finite, and the finite becomes transparent to the infinite.
In this union, theology ceases to be speech about God and becomes God’s own speech through the creature, language redeemed into truth, and truth made audible as the living Word.