Pius VIII and Gregory XVI – Prelude to the Immaculate Conception (Doctrina Pontificia IV, nn. 254-257)

The brief pontificates of Pius VIII (1829-1830) and Gregory XVI (1831-1846) constitute the immediate prelude to the pontificate of Pius IX and to the definition of the Immaculate Conception. Their Marian documents, though few in number, are rich in meaning: they mark the transition to the era in which the papacy would fully take up the cause of the Immaculate Conception.

Pius VIII (1829-1830), n. 254: “Praesentissimum”

Pius VIII, who reigned only twenty months (one of the briefest pontificates in modern history), left a single Marian document: the Brief Praesentissimum (March 30, 1830). This text on Mary’s intercession for the Church is notable for its theological density in relation to the brevity of the pontificate. Pius VIII states that Mary is the “most present help” (praesens auxilium) of the Church in times of tribulation, an expression that evokes the Psalms (“Deus noster refugium et praesens auxilium in tribulationibus,” Ps 46:1).

«In his tam difficilibus rerum adiunctis, ad Beatissimam Virginem Mariam, Matrem Dei et Matrem nostram, confugimus, eius praesidium et auxilium implorantes»

In these times of such difficulty, we have recourse to the Most Holy Virgin Mary, Mother of God and our Mother, imploring her protection and help.

Gregory XVI (1831-1846), nn. 255-257

Gregory XVI, the pope of Lamennais and of the condemnation of liberalism, is the one who governed the Church in the years of the great revolutionary upheavals (1830, 1831, and 1848 in preparation). His three Marian documents are:

• n. 255, Brief “Benedicentes” (January 27, 1832): Grants a special indulgence to those who pray the crown of the Rosary while meditating on the mysteries of the life of Christ and of Mary, the first papal document that explicitly links the Rosary to meditation on the mysteries (and not only to the repetition of the Hail Marys)
• n. 256, Epistle “Praesentissimum” (May 18, 1832): States that Marian devotion is the greatest antidote against the modern errors of liberalism and religious indifferentism
• n. 257, S. Congr. Indulg. (January 8, 1838): Grants indulgences for the month of Mary (May), the first time that the month of May is officially associated with Mary in a Roman document with indulgences of its own

The apparition of Lourdes in context

Gregory XVI died in 1846, two years before Pius IX and twelve years before the apparition of Lourdes (1858). It is worth noting that the Virgin of Lourdes identified herself with the words “Que sou era Immaculada Councepciou” (in Bernadette’s Occitan) precisely four years after the Ineffabilis Deus of Pius IX (1854). The pontificate of Gregory XVI directly prepared the theological and devotional ground for this historic moment.

Further reading

Explore Mariology, Ineffabilis Deus (Pius IX, 1854), and the Postgraduate Program in Mariology.

Learn more about the Immaculate Conception.