This passage reflects a declaration about the authenticity and accuracy of a book, specifically one attributed to Miguel de Cervantes Saavedra, the author of Don Quixote I. The speaker emphasizes that the content of the book aligns with its original version, asserting the importance of preserving the integrity of the work. This assertion serves as a testament to the value of accurate representation in literature.

The mention of the "school of the mother of God of theologians of the University of Alcalá" suggests a connection to a prestigious academic institution, thereby reinforcing the credibility of the claims made about the book. This context indicates that the book being discussed is not only significant in literary terms but also carries scholarly weight, particularly from a theological perspective at the time.