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No prior complete English translation of this text has been found.
Extensive searches across multiple scholarly catalogs (including local catalogs, Google Books, and Internet Archive) yielded no evidence of any English translation of Johann Jakob Grynaeus's 'Theorema de sacramentorum nucleo' (1587). Given the author and the specific nature of this theological work, it is highly probable that no English translation exists.
Verified Apr 1, 2026 via local catalogs, open library, google books, internet archive, openalex · methodology
Johann Jakob Grynaeus argues that every sacrament in history hinges on a single focal point: Jesus Christ. Readers will discover why physical rituals are empty without the internal justice of faith.