Within the Won Buddhist canon, ritual life gathers around a relatively focused constellation of passages that are recited, contemplated, and enacted again and again. Foremost among these are the teachings on Il-Won-Sang, the One Circle Image, which present Il-Won as the Dharmakāya Buddha and the ultimate truth. These passages do not merely provide a doctrinal symbol; they function as the spiritual axis of ceremonies, shaping the orientation of meditation and worship. In services where practitioners face the Il-Won-Sang, the scriptural explanations of this symbol give meaning to the ritual form and anchor it in a vision of reality that is both absolute and immanent.

Closely allied to this are the texts gathered under the heading of the Essential Dharmas of Daily Practice. Here one finds the Threefold Practice or Threefold Study—cultivation of spirit, inquiry into facts and principles, and mindful choice in karma—as well as the detailed expositions of the Fourfold Grace: Heaven and Earth, Parents, Fellow Beings, and Laws. These passages are not abstract ideals; they are woven into daily morning and evening services, gratitude observances, and ethical self-examination. When the Fourfold Grace is recited in communal worship or memorial rites, the ritual becomes a living act of repayment and remembrance, guided line by line by the scripture itself.

Equally central are the passages that articulate the founding intention and essential purpose of the Won Buddhist order. Statements of the Founding Master, including commemorative addresses and doctrinal essentials such as the gates of faith, practice, and enlightenment, are read or chanted in regular assemblies, memorial services, and special commemorations. These texts give ritual gatherings a clear sense of direction: they recall why the community exists, what it seeks to realize, and how faith, practice, and awakening interpenetrate. When used liturgically, they transform ceremonies into renewed vows to embody the founding vision.

Finally, the sections on precepts, repentance, and dedication of merit form the ethical and reflective backbone of many rites. Verses summarizing essential precepts and articles of faith are invoked in ordination and commitment ceremonies, while prayers of self-reflection and repentance shape services devoted to moral renewal. Short closing vows and dedications of merit, often appended to doctrinal or liturgical sections, bring most formal services to a close by extending the fruits of practice to all beings. Through these passages, ritual becomes not only an expression of devotion but also a disciplined training in gratitude, responsibility, and universal concern.