Thursday, November 20, 2025

Ad sacram Beaiti Petri Sedam (October 16, 1656) and the Pope Being Protected in both Ius as well as Factum

In the Constitution “Ad sacram Beaiti Petri Sedam” (October 16, 1656) from Pope Alexander VII, we read the following condemnation of the work Augustinius by Cornelius Jansen:

 

1098 [DS 2012] (6) We declare and define that these five propositions have been taken from the book of the aforementioned Cornelius Jansen, Bishop of Ypres, entitled AUGUSTINUS, and in the sense understood by that same Cornelius condemned. (The Sources of Catholic Dogma, ed. Henry Denzinger and Karl Rahner [trans. Roy J. Deferrari [St. Louis, Miss.: B. Herder Book Co., 1954], 318)

 

In a note introducing this entry in The Sources of Catholic Dogma, we read the following:

 

When, after the propositions of Jansenism had been condemned by the Supreme Pontiffs, the Jansenists returned to that sophistry, so as to say that these were indeed to be condemned, and that the meaning was not Jansen’s, Alexander VII made these declarations. (Ibid., 318 n. 1)

 

It appears that the Pope and the Roman Catholic Church, at least from this document, are authoritative, not just in Ius (law/right) but also Factum (fact/action) vis-à-vis doctrines and doctrines contained in a work or historical facts it is commenting on/condemning.

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