Voice, Motion, World: The Linguistic Theology of Joseph Giqatilla's Ginnat Egoz

This dissertation investigates the early work of the Kabbalist Joseph Giqatilla, active in thirteenth-century Castile. Titled Ginnat Egoz (Garden of the Nut), this work offers a theological reflection on Hebrew as divine language and develops a systematic cosmology grounded in its phonetic structure. Language has played a decisive role throughout Jewish history, premised on the theological principle that the world was created by divine linguistic act, with Hebrew as its medium. A recurring question about language's fundamental nature concerns the locus of linguistic creativity: is the power of speech grounded in semantic meaning, or in a more primary activity that precedes semantic differentiation? This question is central to Ginnat Egoz where Hebrew language structure—especially the vowel system—becomes the basis for conceptualizing cosmic emergence and organization. The title  Voice, Motion, World  reflects Giqatilla's central claim: that phonetic motion (tenu'ah) is not merely a linguistic feature but the generative principle linking divine speech to cosmic structure. Giqatilla develops a method centered on distinguishing semantic signification and phonetic motion in Hebrew. He privileges phonetic motion as God's proper speech, treating Hebrew vowels as the starting point for constructing a cosmological system. This yields a threefold linguistic model based on vowel-points, vowel-letters, and consonants. Specifically, Giqatilla develops his concept of the 'pre-essential act'—a pure movement devoid of essential-determining properties—through an analysis of the vowels. The study proceeds through four chapters. Chapter 1 examines the conceptual foundations of Giqatilla's method by tracing his engagement with two approaches to language in medieval Jewish philosophy. It contrasts Maimonides, who privileges mental representation over exterior verbal expression, with Ibn Ezra's analogy between phonetic and cosmic motion. The chapter establishes the conceptual grounds on which Giqatilla developed his linguistic model. Chapter 2 maps the cosmological framework—an amalgam of Aristotelianism and Judeo-Arabic Neoplatonism—that Giqatilla modifies to accommodate his notion of motion and activity, focusing on cosmic principles of cohesion and dynamism. Chapter 3 examines the relationship between the transcendent One and the Universal Intellect. It examines how the two function as complimentary principles in Giqatilla's doctrine of linguistic creation. This chapter further analyzes how Giqatilla integrates his doctrine of Divine Names to establish the relationship between Divine Will and Nature. Chapter 4 addresses the structural distinction between Hebrew letters and vowels, showing that Giqatilla privileges vowel-points as non-semantic principles of motion over letters that carry semantic function. It examines his systematic account of Hebrew vowels, particularly the threefold simple vowel-point (ḥolam, shuruq, ḥiriq), demonstrating how the vowel system is construed in terms of cosmic motion. Methodologically, this dissertation reconstructs the conceptual frameworks that organize Ginnat Egoz cosmology by tracing their origins across multiple intellectual traditions. It examines how Giqatilla's conception of linguistic motion transforms these inherited frameworks into a unified theological account of creation. This approach overcomes the scholarly tendency to separate Kabbalah and philosophy in Giqatilla's work, treating his linguistic theory and cosmology as integrated enterprises