The Sanskrit text Devi Māhātmya (“Glory of the Goddess”) marks the debut of the Hindu Goddess within the Brahminic fold – never before do we see ultimate divinity presented in feminine form. The text narrates the monumental feats of the Hindu divine mother, entailing her slaughter of demons, her manifestation into various forms, and her granting of boons. The Goddess is presented as supreme, transcending the pantheon of Vedic gods, greater even than the Hindu great gods Śiva, Viṣṇu, and Brahmā. Chanted in every corner of the Hindu world during the annual Nine Nights autumnal Goddess festival, the Devī Māhātmya enjoys a vibrant ritual life. It has also been a key text for tantric ritual practice. Why is this so? To what extent can the Devī Māhātmya be said to be a “tantric text” by virtue of its narrative content?