Definition · 定义

耀火 (Yao Huo, Yào Huǒ) is an ancient Chinese ritual involving the use of blazing fire to avert evil (避邪, bì xiā) and purify negative influences from people, objects, and spaces. The character 耀 (yào) means to illuminate brilliantly or to shine with intense light; 火 (huǒ) means fire. Together they name a fire that is not merely burning but blazing — a fire of such intensity and brilliance that its light drives away the darkness in which evil and inauspicious influences dwell.

耀火 belongs to the broader category of purification rituals (祁除, fú chú) — rites designed not to communicate with spirits or offer sacrifices, but to cleanse the ritual space, the participants, and the surrounding environment of harmful influences before or after major ceremonies. It was used at seasonal transitions, after funerals, and as a preparatory purification before important state rituals.

Fire as Purification · 火的净化功能

The use of fire as a purifying agent is one of the most ancient and widespread elements of Chinese ritual practice. 耀火 represents a specific, formalized expression of this broader principle — the understanding that fire's transformative power can destroy not only physical matter but also the invisible impurities, evil influences, and inauspicious energies that accumulate in people and spaces.

Classical Sources · 文献来源

The primary textual source for 耀火 is the Lushi Chunqiu (吕氏春秋, Master Lü's Spring and Autumn Annals), compiled under the direction of Lü Buwei (吕不韦) in the late Warring States period (c. 239 BCE). This encyclopedic text systematically records the ritual practices, philosophical principles, and practical knowledge of the pre-Qin period, making it one of the most important sources for understanding ancient Chinese ritual life.

The 'Benwei' (本味, Original Flavors) chapter, which contains the 耀火 reference, deals with the fundamental principles governing food, ritual, and the proper ordering of human life. The inclusion of 耀火 in this context reflects its status as a foundational purification practice — one of the basic ritual technologies available to ancient Chinese society for maintaining the boundary between the pure and the impure.

Zhengyi Taoist Connection · 正一道传承

The 耀火 purification principle — that blazing fire can cleanse both physical and spiritual impurities — did not disappear with the ancient period. It was absorbed into the Taoist ritual tradition, where it informs the Zhengyi school's (正一道) practice of fire purifications (火净, huǒ jìng) during major ceremonies.

In Zhengyi liturgy, fire-walking (踏火) and flame-passing rites are used as methods of spiritual purification for both priests and lay participants. The priest consecrates the fire, transforming it from ordinary flame into a ritually potent purifying agent, and participants pass through or over the fire to shed accumulated impurities. This practice directly preserves the classical 耀火 understanding that fire's transformative power operates on both the physical and spiritual dimensions simultaneously. The formal procedures of these Taoist fire purification rites are documented in the Taoist ritual process, while a specific example of fire-centered Taoist ceremony is documented in the Huo Jiao fire protection ritual (火齋). The historical development of the purification offering tradition is traced in the history of Taoist fasting and offering rituals.