The Grammar of Divine Reference: Grammar-First Theology and the Act-of-Relation-as-Gift (Start Here)

Grammar as Revelation’s Internal Norm
A grammar-first approach is a theological method that treats the internal norm of revelation as the first principle for how theology should receive and speak. “Grammar” here means the rule of faithful reception and faithful speech that belongs to revelation itself. It is learned from Scripture as it is received in the Church’s rule of faith, doctrine, and liturgy. On this view, revelation does not arrive as neutral information that we interpret by external criteria. It arrives as an address that includes its own guidance, teaching the Church how to receive it and how to speak about it. Theology therefore has authority not by imposing an a priori framework that dictates what may appear, but by serving and articulating the pattern that is already given in revelation’s own mode of givenness, in which Scripture is heard, confessed, safeguarded, and enacted.

Grammar Before Model
That is why my project here makes a claim about grammar before it makes a claim about a “model.” The central conviction is that much modern God talk fails, not because it intends heresy, but because its surface English quietly reintroduces a picture the tradition has spent centuries forbidding: a thing called “God” standing behind Father, Son, and Holy Spirit, as though divinity were a substrate that then also has relations. The project’s first move is therefore disciplinary. It insists that the name “God” must be governed by Trinitarian grammar and by classical constraints, so that “God” never functions as a genus term, never names a common nature instantiated by three individuals, and never implies a hidden bearer underneath attributes and relations. Aquinas states the anti-genus constraint with stark clarity: “That God is not in any genus.” (Aquinas, Summa contra Gentiles I.25). He immediately ties that to the deeper metaphysical reason; “God is mere existence; therefore He is not in any genus.” (Aquinas, Summa contra Gentiles I.25). The point is not merely taxonomical. It is a prohibition against turning God into one item among others, even the highest item.

Put succinctly, the project here is intended to be a grammar-governed, primitive-first Catholic metaphysics and systematic theology that formalizes the Church’s confession as a single regress-stopping claim: God is the one simple triune act-of-relation-as-gift, and creation and grace are the free inscription and co-inscription of creatures into that act without any change in God.

The Anti-Genus Boundary in Avicenna
Avicenna polices the same boundary in a different idiom, but with the same effect. Because the First has no quiddity, Avicenna argues, the First cannot fall under a genus. (Avicenna, Remarks and Admonitions, trans. Inati, Analysis of the Text, 27). The shared target is the same illicit picture: divinity as a “what” that could be sorted into a class, compared alongside other “whats,” and then treated as a substrate to which personal relations are later appended.

Trinitarian Names as Rule of Speech
This is also why the grammar-first approach insists that the Trinitarian names function as revelation’s own rule of speech, not as optional metaphors. Gregory of Nyssa presses exactly this point by treating the baptismal naming given by Christ as a divinely given grammar that forms the Church’s confession: “Baptizing them into the name of the Father and of the Son and of the Holy Spirit.” (Mt 28:19; Gregory of Nyssa, Against Eunomius II, in NPNF2 5). The form of the confession is not an afterthought; it is part of what is given, and it governs what can be said. In the same passage Nyssa draws out the crucial consequence for God talk: “it is plain that the title of Father does not present to us the Essence, but only indicates the relation to the Son.” (Gregory of Nyssa, Against Eunomius II, in NPNF2 5). That single line captures the anti-substrate discipline of yours truly and my project’s needs. “Father” and “Son” are not two individuals standing over a shared God-stuff. They are relation-names that distinguish without introducing parts, accidents, or an underlying bearer that would become a fourth referent.

Phenomenology as Subordinate Aid
This is where phenomenology can help, but only with a clear boundary. In Marion’s sense, phenomenology is a disciplined attention to the way something appears by giving itself, prior to any attempt to secure it by an objectifying concept. It asks about manifestation, donation, and the conditions under which what shows itself can show itself. Marion’s rule is concise: “a phenomenon only shows itself to the extent that it gives itself.” (Marion, Givenness and Revelation, 6). He sharpens the point by refusing to measure appearance primarily by the subject’s grasp: so much givenness, so much manifestation. (Marion, Givenness and Revelation, 6). In other words, phenomenology can clarify modes of appearing, degrees of manifestation, and the way an address lays claim and summons response, precisely by refusing to reduce what is given to what the observer can manage.

Theological Pressure-Question to Phenomenology
But theology keeps putting a pressure-question to phenomenology that phenomenology cannot evade once revelation is on the table. Not only, “How does it appear?” but, “What kind of appearing is this, if it arrives as an address that commands, promises, judges, covenants, and forms a people?” If phenomenology refuses that directive dimension, it will misdescribe revelation by flattening it into a neutral phenomenon, one more datum for a spectator-consciousness. If it acknowledges that directive dimension, phenomenology becomes a genuine ally: it can clarify the mode of appearing of an address that already carries its own norm, while theology remains responsible for the truth of confession and the rule of faith that the address gives.

Prayer and Liturgy as Theological Posture
Marion himself gestures toward this boundary in a way that fits the grammar-first instinct. He locates the first act of theology not in a detached description but in worshipful reception: “A theology is celebrated before it is written.” (Marion, God Without Being, 157). He then makes the priority explicit by invoking a Dionysian principle that he endorses as a methodological handrail rather than a pious ornament: “before all things, and particularly before theology, one must begin by prayer.” (Pseudo-Dionysius, The Divine Names; cited in Marion, God Without Being, 157). This is not a rejection of disciplined thinking. It is a refusal of the fantasy that theology’s first posture is neutral observation. Revelation is not merely displayed; it addresses, and the fitting reception of address is already a kind of obedience and worship. That is exactly what a grammar-first approach means when it says that revelation includes its own guidance for reception and speech.

Apophatic Guardrail and Confessional Responsibility
The same discipline also explains why the project on this website does not treat “phenomenology-first” and “grammar-first” as simple competitors. Phenomenology, at its best, can describe how the given gives itself and how an address solicits response. Yet theology, if it is theology, cannot stop at description. It must confess truly, judge spirits, and speak under the Church’s rule. Dionysius supplies the classical apophatic guardrail against turning God into a manageable object: “leave behind you everything perceived and understood, everything perceptible and understandable.” (Pseudo-Dionysius, Mystical Theology 1, in The Complete Works). The point is not anti-intellectualism. The point is that God is not an object among objects, and therefore the habits of objectification must be disciplined, even when they are sophisticated.

Metaphysical Identification Under Grammar
From this disciplined grammar follows the project’s most basic metaphysical identification. God is not defined as a supreme object, nor as the highest member in a hierarchy of substances, nor as an explanatory stopgap at the end of a causal chain. God is defined as the simple, necessary, eternal reality who cannot be placed in a genus, because God is not measured by any shared class or common standard. That is why my idiom on this website speaks of an act-relational primitive, and why it insists that “Act, Relation, Gift” are not ingredients. They are not temporal stages, and they are not a composition. They are interlocking aspects under which the same simple reality can be named without implying internal plurality in God. “Relation” does the distinguishing work without reintroducing a substrate, precisely because (as Nyssa insists) the names “Father” and “Son” function as relation-names, not essence-names.

Identity as Downstream and Analogical
This is also the place where the grammar-first method clarifies the role of identity. The project treats identity as downstream, not as a magic word that performs the explanatory labor by itself. Identity-talk must be governed by the prior grammar of act, essence, and origin, and by the Creator-creature distinction. Przywara’s retrieval of Lateran IV functions as a standing boundary condition for all theological predication: no similarity between creator and creature, however great, can be noted without being compelled to observe an ever greater dissimilarity between them. (Przywara, Analogia Entis, Translator’s Introduction). This handrail keeps the project from collapsing into either a univocal identity claim (God and creature as items on one scale) or a vague equivocity (no real likeness at all). It disciplines likeness as real but exceeded, and therefore keeps “gift” from turning into metaphysical mush while also keeping “act” from turning into a static object.

The Payoff: Theology as Safeguarding Revelation’s Meaning
The productive payoff is the same one the preceding analysis names, but now sharpened inside my work’s target. Theology does not add meaning from outside, as though revelation were raw data awaiting an alien interpretive grid. Theology safeguards the meaning that revelation itself gives, including the rule by which it must be received and confessed. Phenomenology serves best when it lets the given set the terms of its own givenness, as Marion’s rule puts it: the phenomenon shows itself only insofar as it gives itself. (Marion, Givenness and Revelation, 6). Theology serves best when it names and protects revelation’s internal grammar so the Church can receive, confess, and live what has been given, without letting modern speech-habits smuggle back in the forbidden picture of “God” as a fourth thing behind Father, Son, and Holy Spirit.

First Principles and Confessional Semantics as a Domain
It is a first-principles approach, but “first principles” here means something slightly different than in, say, Aristotle’s metaphysics or a modern axiomatic system. The principles and the semantics form a single governed field: a confessional semantics of divine reference and predication. Revelation-as-received supplies the first principle that norms theology, and the apophatic-analogical discipline supplies the rules of well-formed God-talk by which “God,” “Father,” “Son,” and “Spirit” can be spoken without smuggling back in genus, substrate, composition, or a fourth referent behind the Persons. In that sense, grammar-first is not merely “starting points plus cautions,” but a unified domain in which doctrinal grammar and negative guardrails function as semantic constraints that secure faithful reference. Its closest location in the order of domains is dogmatic method and theological prolegomena, with its tightest technical overlap in philosophical theology as a discipline of reference and predication (a rule-governed account of how terms and copulas can operate truthfully about God under confession). Metaphysics then enters as a servant-policing partner that explains why certain pictures are illicit and why analogy is required, while hermeneutics and liturgical theology supply the operational and enacted site of this grammar (Scripture read under the rule of faith and celebrated as lex orandi). Phenomenology sits as an auxiliary descriptive ally, able to clarify modes of givenness, address, and response, but only insofar as it does not attempt to overrule the directive and ecclesial character of revelation; epistemology follows derivatively as an account of authority, formation, and judgment implicit in that governed speech. In terms of lineage, the approach is most at home alongside the patristic regula fidei, pro-Nicene disciplined predication (Cappadocians and Augustine), scholastic sacra doctrina (Aquinas’ anti-genus and analogical naming), and modern “doctrine as grammar” retrievals, while remaining distinct in its explicit insistence that the Church’s Trinitarian confession is not merely content to be expressed but the rule that governs what can count as meaningful God-talk in the first place.