The Minor Rite, or Xiaofa 小法, is a late imperial and modern manifestation of the historic Ritual Master, or Ritual Method 法 movement that entered the textual record during the Song dynasty, and strongly influenced Daoism in the Song-Yuan-Ming periods. In southern Taiwan, and in much of the greater Taiwanese and Minnan regions, the Minor Rite tradition plays a major role in the local temples of the Popular Religion, and is notable for its ritual texts, which are among the only kinds of texts native to the Popular Religion itself. These Minor Rite ritual texts are mostly composed of invocations for deities, and largely share set of liturgical and linguistic techniques which feature iconographic depictions of these gods, linked with the god’s spiritual actions performed in the ritual present, together with first-person language of identification which identifies the Ritual Master with the deity. This paper explores historical backgrounds of the Minor Rite invocations and shows that similar language is found in Ritual Method texts of the Ming Daoist Canon, particularly the Daofa Huiyuan. The similarities are so extensive that we can conclude that the Minor Rite invocations evolved from the broader religious milieu in which these same Daoist Canon texts took shape. Furthermore, examination of Daoist Canon texts reveals that these linguistic techniques of iconographic depiction began as instructions for visualizations, and only later gradually became part of the liturgical invocations themselves. All of these sources employ such iconographic language as part of an overall paradigm of embodiment in which the language of the ritual texts consistently constructs bodies for spirits of all kinds, and through these spiritual bodies the gods and spirit-armies commanded by the Ritual Master are able to apply coercive violence upon the bodies of malevolent spirits, to slay or restrain them, and compel them to obey. This language of embodiment forms a comprehensive paradigm whereby ritual action is made efficacious and meaningful.