The primary concern in this paper is to examine the nature of Śiva’s aruḷ—his generative and salvific energy—as portrayed in Tiruvācakam, Māṇikkavācakar’s important but understudied text of medieval bhakti poems. Close attention is paid to the poet’s description of Śiva’s aruḷ as inducing seemingly incongruous ontological states of being—one of ecstatic possession that results in rapturous dance and one of spiritual bondage. In doing so, this paper posits that Māṇikkavācakar is using aruḷ as śakti is used in the philosophy of (...) the Sanskrit Śaiva Siddhānta tradition and argues that this is an early attempt to localize the Śaiva Siddhānta in a Tamil milieu, as Tiruvācakam appears several centuries prior to the initial Tamil Śaiva Siddhānta text. In doing so, this paper also highlights the ways in which poetic narratives can embody a broader philosophical debate rather than serving merely as a vehicle for philosophical ideas. (shrink)