The Magisterium and Mary: The Major Marian Documents

# The Magisterium of the Church and Major Marian Documents

The *Magisterium* of the Church has produced a vast and rich corpus of doctrine regarding Mary. From the dogmatic definitions of the Ecumenical Councils to the modern Papal encyclicals, the official reflection of the Church on Mary has been constant and progressive.

## Ecumenical Councils

Major milestones:
– **Ephesus (431)** defines Mary as *Theotokos*.
– **Calcedonia (451)** confirms the title *Theotokos*.
– **Latrans (649)** defines perpetual virginity.
– **Vatican II (1964)** in *Lumen Gentium* (Chapter VIII), integrates Mary into the ecclesiology.

## Papal Dogmas and Marian Documents

Two Popes defined *dogmas marianos*: Pius IX in 1854, defined the *Immaculate Conception* in the bull *Ineffabilis Deus*. Pius XII in 1950, defined the *Assumption* in the Constitution *Munificentissimus Deus*. Both definitions followed extensive consultation throughout the Church.

## Major Papal Documents on Mary

Important documents:
– *Laetitiae Sanctae* (Leo XIII, 1893) on the Rosary.
– *Ad Caeli Reginam* (Pius XII, 1954) on Mary’s royalty.
– *Marialis Cultus* (Paul VI, 1974) on Marian devotion.
– *Redemptoris Mater* (John Paul II, 1987) on Mary in the life of the Church.
– *Rosarium Virginis Mariae* (John Paul II, 2002) with the Luminous Mysteries.

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**Also see:** How to Systematically Study Marian Doctrine – The Complete Guide from Locus