Abstract

The twelfth-century narrative Ḥayy ibn Yaqẓān by Ibn Ṭufayl recounts the life of Ḥayy, a feral man who teaches himself philosophy while living on a desert island. Ibn Ṭufayl gives two explanations of how Ḥayy came to the island. In one version, Ḥayy generates spontaneously on the island; in another, he washes up on the island as an infant. This paper attempts to resolve these contradictory narratives by appealing to a previously unexplored source text for Ḥayy ibn Yaqẓān, Sarāʾir al-nutaqāʾ by Jaʿfar b. Manṣūr al-Yaman. Sarāʾir is an esoteric Ismāʿīlī text in which the author uses stories about Adam and other prophets to elaborate a Neoplatonist-inspired theology. Jaʿfar distinguishes between Adam as a symbol of the atemporal origination (ibdāʿ) of all natural forms, and the corporeal Adam of Ismāʿīlī history. Due to narrative and conceptual similarities between Jaʿfar’s and Ibn Ṭufayl’s treatment of their protagonists, I argue that the two versions of Ḥayy’s nativity allegorize the duality of Neoplatonic cosmology. Spontaneous generation dramatizes the atemporal creation of the human form, whereas the infant Ḥayy’s landing on the island reinforces the philosophical belief in the eternity of species. Both Jaʿfar and Ibn Ṭufayl appeal to the Neoplatonic doctrine of emanation to reconcile the eternity of the physical world with belief in God’s creative agency. The resemblance of Ḥayy ibn Yaqẓān to Sarāʾir prompts broader reconsidera­tion of Ismāʿīlī influence on non-Ismāʿīlī intellectual culture.