The specific form of the lay apostolate that operates in digital environments — social media, immersive technology, artificial intelligence, online culture — understood not as a secondary or inferior field of evangelization, but as the contemporary equivalent of what the Synod of Bishops (1987) called "the new areopagoi": places where thought, culture, and meaning are formed. Following the teaching of Monsignor Javier Echevarría Rodríguez, the new evangelization requires that lay faithful bring Christian content into the means of communication and artistic expressions of each age — not from outside, but as participants in those fields by vocation and profession.

The doctrinal affirmation, rooted in the teaching of the Second Vatican Council and developed most fully in the spirituality of St. Josemaría Escrivá, that every legitimate human activity — including professional, creative, and technological work — can and should be transformed into an act of worship and apostolate. Work is not a distraction from holiness but the very material through which holiness is achieved. For Sacred Presence Initiative, this means that the development of immersive biblical technology is itself a form of prayer and service to the Church.

The principle that all content in a spiritual platform — dialogue, action, narrative — must be drawn exclusively from the canonical Gospels (Matthew, Mark, Luke, John) and defined Church teaching. No speculative or invented content is permissible.

A classical method of Catholic contemplative prayer in which the practitioner imaginatively constructs the sensory environment of a biblical scene — its sights, sounds, and atmosphere — as preparation for a personal encounter with God in that mystery. Codified by St. Ignatius of Loyola in the Spiritual Exercises (§47), it represents a centuries-old recognition that the imagination, rightly ordered, is an instrument of grace. Sacred Presence Initiative proposes that immersive VR may serve as a contemporary technological means of facilitating this same contemplative disposition — not replacing the prayer itself, but preparing the senses and imagination to enter it more fully. This application of the compositio loci to digital environments is a theological proposal currently subject to pastoral discernment, not a defined position of the Magisterium.

An umbrella term encompassing virtual reality (VR), augmented reality (AR), and mixed reality (MR). Refers to all technologies that blend digital content with the physical environment or create fully synthetic environments for user immersion.

An encounter with sacred realities that is facilitated through a medium — text, image, sound, or technology — as distinguished from direct sacramental encounter. The Church's tradition affirms that God can act through mediated forms while maintaining the irreplaceable primacy of sacramental life.

The obligation to clearly and permanently disclose the constructed, mediated, and representational nature of an immersive spiritual experience, so that users never mistake artistic simulation for literal divine presence or supernatural encounter.

The requirement that immersive spiritual platforms operate under the continuous review and approval of qualified theological and pastoral authorities — typically ordained clergy with appropriate expertise — particularly for content touching on doctrine, morality, or sacramental life.

An AI architecture in which a language model's responses are grounded in a specific, curated corpus of documents rather than free generation. In the Sacred Presence context, this means AI responses are retrieved from and verified against the canonical Gospels and the Catechism of the Catholic Church.

A 2020 document signed by the Pontifical Academy for Life, Microsoft, IBM, and others, establishing six principles for ethical AI: transparency, inclusion, responsibility, impartiality, reliability, and security/privacy. Adopted as a normative reference for AI used in Sacred Presence systems.

The clear differentiation between immersive spiritual experience — which is a tool for formation and reflection — and sacramental encounter, which involves the real presence of Christ and the grace conferred by the Church's ordained ministry. No technology may claim or simulate sacramental efficacy.

The ongoing process by which a person grows in knowledge, love, and conformity to Christ through prayer, scripture, sacraments, and community. Immersive technology may support spiritual formation as a tool of preparation and reflection, but cannot constitute it on its own.