Alphonsus Liguori

Alphonsus Liguori (1696–1787) was an Italian Catholic bishop, theologian, and founder of the Congregation of the Most Holy Redeemer. His influential works addressed moral theology and Marian devotion.

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Moral theology: The branch of theology that examines human action and moral judgment in light of religious teaching. Liguori became a leading Catholic authority on how conscience and moral obligation should guide action.
Theologia Moralis: Alphonsus Liguori’s multi-volume treatise on Catholic moral theology, first published in 1748. This treatise established his reputation as a major moral theologian.
Marianella: A district of Naples where Alphonsus Liguori was born in 1696. Liguori’s Neapolitan origins shaped the setting of his early life.
Pope Pius VI: The pope from 1775 to 1799, who approved Alphonsus Liguori’s moral theology during his lifetime. Pius VI’s approval helped secure Liguori’s standing in Catholic moral theology.
Doctor of the Church: An honor given by the Catholic Church to saints whose teaching is recognized as especially significant. Liguori received this title in 1871 for the enduring value of his theological teaching.
Catholic moral theology: The Catholic tradition of moral reflection shaped by Scripture, church teaching, reason, and natural law. His most influential theological work addressed disputes within this tradition.
The Glories of Mary: Alphonsus Liguori’s devotional work on Marian prayer, privileges, and intercession. The book became his best-known expression of devotion to Mary.
University of Naples Federico II: A public university in Naples, founded in 1224 by Emperor Frederick II. Liguori studied law in Naples and earned degrees before entering the priesthood.
Pope Gregory XVI: The pope from 1831 to 1846 who canonized Alphonsus Liguori in 1839. Gregory XVI formally recognized Liguori as a saint.
Redemptorist spirituality: The spiritual tradition of the Redemptorists, centered on proclaiming Christ’s redemption, especially to the poor and abandoned. Liguori’s pastoral vision shaped the congregation’s characteristic spirituality.