This essay examines the metaphysical integrity of sacramental signs through a structural comparison between Christ's first temptation in the wilderness and the Holy Eucharist. Building upon the argument developed in Eating Stones, it interprets the temptation to transform stones into bread as an invitation to make a sign signify falsely. The Eucharist is presented as the inverse miracle, in which appearance remains humble while reality is transformed according to divine truth. From this comparison the essay develops a general principle: sacramental signs exist to signify truthfully the realities they bear and cannot faithfully serve mercy when detached from those realities. Rather than addressing any particular class of persons, the study analyzes the objective coherence of sacramental signs, the exercise of ecclesial office, and the relationship between mercy, truth, and communion. The result is a philosophical and theological meditation on sacramental ontology, ecclesiology, and the integrity of Christian signs
Oscar Gaitan (Tue,) studied this question.