Spinoza, Panentheism, and Mystical Judaism

Spinoza, Panentheism, and Mystical Judaism

This paper elucidates Spinoza's panentheism by situating it within its Jewish mystical and philosophical contexts, particularly drawing on Kabbalistic and Hasidic traditions. It argues that Spinoza's conception of God as an infinite substance encompassing and transcending the world resists reductive pantheistic interpretations. Instead, Spinoza presents a nuanced metaphysics where modes exist in God without exhausting divine essence, emphasizing God's infinite attributes and the dynamic interplay of immanence and transcendence. Through a detailed examination of textual influences and conceptual distinctions, the paper reveals how Spinoza synthesizes Jewish mystical depth with Cartesian rational clarity to articulate a complex, layered vision of divine plenitude and nature.

Spinoza, Panentheism, and Mystical Judaism

Panentheism — literally “all‑in‑God” — maintains that the world unfolds inside the life of God, that God suffuses every aspect of reality, and that God also transcends it utterly, existing beyond space, time, and any finite mode of being. In this view, God and the universe participate in a shared ontological field, yet God’s reality exceeds what the universe can reveal. In short, the world is in God, but God is never reducible to the world.

This vision of the divine — God as both transcendent and immanent within all being — has deep (if scattered) roots in Jewish thought. The Jewish panentheistic formula memaleh kol almin u’sovev kol almin — “God fills and surrounds all worlds” — is found in the Zohar, the foundational text of Kabbalah. A similar intuition animates the important twelfth-century Ashkenazic hymn Shir HaYichud, which affirms that creation exists within God and is permeated by God. Among its striking formulations are: “All of them are in You and You are in all of them,” and “You surround all and fill all and when all exists You are in all.”

Shir HaYichud had been recited by Ashkenazi Jews on Yom Kippur since at least the early fifteenth century. Although it never achieved universal acceptance within the Sephardi liturgy, the hymn nevertheless entered Sephardi Yom Kippur practice during the late medieval period, gradually appearing in early modern Sephardi prayerbooks and in communal rites. It is entirely plausible that Spinoza, raised within the Amsterdam Sephardi community, was familiar with the text, even if it was not a fixed element of his congregation’s formal Yom Kippur service.

Panentheistic ideas re‑emerged with force in the eighteenth century. In his commentary Or Ha‑Hayyim, the Talmudist and Kabbalist Hayyim Ibn Atar articulates a strikingly panentheistic vision: “The world is in its Creator, and the light of the Creator is in the whole world.” His formulation captures a double movement — the world held within God, and God’s radiance diffused through the world — that anticipates later developments in Jewish mysticism.

Within Hasidism, which draws deeply on Kabbalistic innovations and venerates Ibn Atar, this intuition becomes a core principle. Hasidic thought often speaks of God through two complementary aspects: one utterly transcendent, the hidden and infinite Ein Sof; the other indwelling, the divine presence that animates and permeates all existence. Together, these aspects articulate a theology in which God both exceeds the world and is intimately present within it.

However, it would be a mistake to treat mystical or esoteric Judaism as advancing any kind of dualistic theology. Even in its most audacious or symbolically extravagant forms, Judaism remains committed to the unity of God — a unity that is not merely numerical but ontological, the affirmation that all divine aspects, emanations, and modes of disclosure ultimately express a single, incomparable reality. Mystical language may differentiate between hidden and revealed dimensions of the divine, or between transcendence and immanence, but these distinctions never compromise the fundamental Jewish conviction that God is one and unique.

Although Spinoza has never been aligned with classical theism, he has repeatedly been recruited to the pantheist cause. Pantheists seize upon his identification of substance with the totality of being, whereas classical theists — for whom God must remain wholly distinct from creation — find no foothold in his system. Yet Spinoza himself resisted the pantheist label. In his correspondence with Henry Oldenburg, he insists that those who think he equates God with “a certain mass, or corporeal matter” are mistaken. His metaphysics is neither crude materialism nor classical theism, but a rigorously argued panentheistic vision in which God is both the immanent life of the world and something that exceeds its finite expressions.

The widespread belief that Spinoza is a pantheist rests on a long and tangled intellectual history. The so-called Pantheism Controversy in 1780s Germany — sparked by Friedrich Heinrich Jacobi’s claim that Lessing had embraced Spinozism, and Moses Mendelssohn’s attempt to defend both Lessing and rational theology — did much to cement the idea that Spinoza simply identified God with nature. Jacobi’s polemical framing, which equated Spinoza’s system with atheism, became a durable cultural shorthand: Spinozism = pantheism.

The word panentheist (and the related term panentheism) didn’t appear until 1828. The term was coined by the German philosopher Karl Christian Friedrich Krause, who introduced the concept to differentiate the systems of Schelling and Hegel from what he took to be Spinoza’s position. Unfortunately, Krause read Spinoza in the conventional post‑Jacobi way — as a straightforward pantheist — whereas he regarded Hegel and Schelling as panentheists, thinkers for whom the world exists in God but does not exhaust the divine. Krause’s terminology thus reinforces a distinction that ought to be unsettled: he places Spinoza on the pantheistic side of the ledger, even though many of Spinoza’s formulations fit more naturally within a panentheistic framework.

The pantheist reading of Spinoza hardened further in the twentieth century. In Soviet Russia, Spinoza was often recruited into a Marxist lineage as a materialist, with his metaphysics interpreted as a denial of any form of transcendence. The term God, which appears throughout Ethics, was often treated as an ideological relic — an archaic concession to seventeenth‑century sensibilities rather than a philosophically indispensable part of Spinoza’s system. In continental philosophy, certain strands of rationalism, structuralism, and poststructuralism likewise emphasized Spinoza’s naturalism while downplaying or even negating the metaphysical depth of his doctrine of substance. These interpretations reinforced the notion that Spinoza’s God was nothing more than the totality of physical nature.

Yet this picture of Spinoza is deeply misleading. Spinoza’s excommunication from the Amsterdam Jewish community encouraged critics to treat him as a secular thinker, obscuring the fact that he was a Jewish philosopher whose conceptual world remained structurally indebted to Jewish metaphysics — even if he articulated it in the geometric idiom of Euclid and the rationalist vocabulary of Descartes. His commitments to divine infinity, immanence, and God’s non-exhaustive essence resonate strongly with currents in Jewish panentheism rather than with reductive pantheism or materialism.

It is worth noting that in his youth Spinoza encountered Abraham Cohen de Herrera’s Gate of Heaven, a major work of Jewish mysticism originally written in Spanish and later translated into Hebrew. The book circulated widely in Amsterdam and was apparently used by Spinoza’s own teachers, Menasseh ben Israel and Saul Levi Morteira, which means Spinoza absorbed its conceptual atmosphere long before he formulated his mature metaphysics. De Herrera advances a strikingly panentheistic vision: God is not only hidden in His infinite essence but also immanent within the universe. The material world, he writes, “is actually nothing but the revealed and unveiled God.” This is not a casual metaphor but a metaphysical claim — creation is a mode of divine self‑disclosure.

It is difficult to imagine that such a framework left Spinoza untouched. Even if he later recast these intuitions in the rigorous, geometric idiom of Descartes, the underlying structure — God as both transcendent in essence and immanent in expression — bears a clear family resemblance to the mystical ideas he encountered in his early education. Spinoza’s refusal to collapse God into nature (and nature into God) forces a redefinition of both terms — a recalibration that helps explain why Ethics is such a demanding work: Spinoza is asking the reader to inhabit a metaphysical vocabulary that looks familiar but behaves in unexpected ways.

Modes

Spinoza describes all finite things as “modes,” that is, determinate expressions or modifications of the one infinite substance. For Spinoza, only God possesses true substantiality; nothing else exists as an independent substance alongside the divine. That is not to say that individual things are not real, just that they are modifications of God and are dependent upon God for their existence. As such, Spinoza does not assert that “Whatever is, is God” but rather that “Whatever is, is in God.” The difference is not grammatical but ontological; the preposition matters. To exist in God is to be a mode — a dependent expression of the one infinite substance — not a fragment of divinity possessing its own substantial status: “Nothing can exist or be conceived without God.”  This means that all beings require God as their ontological ground, but they do not deplete or constitute God. In short, being-is-God and being-in-God are qualitatively different.

Attributes

The attributes play a crucial, if controversial, role in Spinoza’s Ethics. “By attribute I understand that which the intellect perceives of substance as constituting its essence.” For Spinoza, God’s infinity entails that He possesses infinitely many attributes: “By God I understand a being absolutely infinite, that is, a substance consisting of infinite attributes, each of which expresses eternal and infinite essence.” Elsewhere, he writes that “it is abundantly clear, that an absolutely infinite being must necessarily be defined as consisting in infinite attributes, each of which expresses a certain eternal and infinite essence.” Although God’s infinite intellect comprehends all attributes, only two — those of Thought and Extension — are accessible to human cognition.

Evidently, these two attributes do not come close to exhausting the fullness of the divine reality. Indeed, God’s infinitely many attributes establish an ontological plenitude that no finite mind can grasp. Committed as he is to the radical transcendence of all but two of God’s attributes, it is hard for pantheists or materialists to argue that the world exhausts God’s plenitude.

Yet Spinoza’s admission that there are attributes of God beyond the two accessible to us should give us pause. The question, then, is how seriously we are meant to take these unknown attributes: are they merely a metaphysical placeholder, or do they signal a genuine dimension of reality that exceeds human cognition? Perhaps the tension is deliberate. It is the point at which Spinoza’s panentheism becomes most conceptually charged: the infinite plenitude of substance must include modes of expression that exceed the world we inhabit, yet it must also remain one, unified, and self‑causing. The unknown attributes therefore sit precisely at the point where Spinoza’s commitment to ontological plenitude meets the limits of human cognition.

Immanence and transcendence

Spinoza’s metaphysics yields a double affirmation: immanence, because nothing can exist or be conceived apart from the infinite substance, and transcendence, because God’s essence exceeds and is never reducible to the finite modes through which it is expressed. Thus Spinoza can say that God is the immanent cause of all things while also insisting that the divine nature is infinite and eternal, surpassing every determinate expression and every finite configuration of being.

Nature as subject and nature as object

Spinoza’s framework invites yet another crucial distinction — the difference between nature as subject and nature as object. This distinction clarifies how the same infinite substance can be both the source of all things and the expressed totality of those things. On the one hand stands the active, self‑causing, and productive dimension of reality — natura naturans, or “nature creating.” This refers to God understood through His attributes, the infinite and eternal powers that constitute the very essence of substance. In this sense, nature is subject, the generative ground of all that is.

On the other hand stands natura naturata, “nature created,” which designates the entire order of modes — the determinate expressions, configurations, and finite manifestations of God’s attributes. Here nature is object, the totality of what follows necessarily from the divine nature. It is the world as articulated and expressed, the realm of things insofar as they are predicated upon God’s infinite power.

Deus sive natura

Nature and God are, for Spinoza, of the same substance, yet nature (I would argue) represents only the manifested aspect of that substance. Spinoza’s formula Deus sive natura (“God or nature”) is often invoked to brand him a pantheist. But far from advancing a naturalist argument in which the two terms are reducible to one another, Spinoza is working along two conceptual axes at once. On one axis, nature is wholly immanent, yet far more than mere extended matter; it is God in the mode of expression, the visible articulation of an infinite substance. On the other axis, God never intervenes in the lawful order of nature, not because He is absent from it, but because He is its creative source, the very ground from which the order and connection of things necessarily follow. In this framework, nature is not simply “nature” in the conventional sense, and God is not simply “God” in the classical theistic sense. Each term is doing both more and less than ordinary usage allows. Nature becomes the expressive face of an infinite reality, and God becomes the generative depth that exceeds every expression.

Spinoza’s panentheism is not advanced by way of a single argument but is a cluster of concepts that, taken together, disclose an ontological plenitude. Modes articulate the way this plenitude becomes expressible without being diminished, whilst God’s infinitely many attributes establish an ontological plenitude that no finite mind can grasp. The interplay of transcendence and immanence shows how God can be both absolutely self‑sufficient and wholly present in every finite thing without depletion. The distinctions between natura naturans and natura naturata, and between Deus and natura, articulate how Spinoza frames the divine as both pure activity and its own self‑manifestation.

None of the arguments above map neatly onto one another, and that lack of perfect alignment is itself telling. Spinoza is not offering a single, uniform schema; he is approaching the relation between God and nature from several conceptual angles, each carving the unity of substance at a different joint.

One way to understand this multiplicity is to see Spinoza as negotiating two intellectual inheritances: a Kabbalistic sensibility that affirms the infinite depth of the divine, and a Cartesian commitment to rational clarity and geometric demonstration. The result is a metaphysics that refuses to collapse God into the world or the world into God, yet also refuses to separate them. Spinoza’s Ethics, however one chooses to read it, shows that substance is both more and less than what conventional language means by “God” and “nature.”

Spinoza’s approach, in a certain sense, echoes the multi‑aspectedness of the Talmud. Just as Talmudic discourse unfolds through multiple perspectives and interpretive layers, Spinoza’s metaphysics is built from interlocking conceptual aspects that together disclose a reality richer than any one formulation can capture.

Bibliography

• Spinoza, Baruch. Ethics. Ed., & Tr., G.H.R Parkinson. J.M. Dent & Sons (1989).

• Spinoza, Baruch. The Correspondence of Spinoza. Tr., Samuel Shirley. Hackett (1995).