Oecolampadius, a Protestant theologian, conversed with notables such as
Johannes Eck and
Philipp Melanchthon, and was professor of theology at the University of Basel. As a theologian, he lacked the glamour of Luther, Zwingli and
Calvin, but nonetheless became a trusted religious leader. He was respected even among Catholic scholars of his time and was quoted over forty years after his death by the
Jesuit St. Peter Canisius in his work
De Maria Virgine. With Zwingli he represented the Swiss at the
Marburg Colloquy. His views on the Eucharist upheld the metaphorical against the literal interpretation of the word "body," but he asserted that believers partook of the sacrament more for the sake of others than for their own, though later he emphasized it as a means of grace for the Christian life. To Luther's doctrine of the ubiquity of Christ's body he opposed that of the presence and activity of the Holy Spirit in the church. His views on the Eucharist prompted Luther to publish several sermons on the subject in his 1526
The Sacrament of the Body and Blood of Christ—Against the Fanatics. He did not minutely analyse the doctrine of predestination as Luther, Calvin and Zwingli did, contenting himself with the summary "Our Salvation is of God, our perdition of ourselves." Theologically he was considered to be close to Zwingli, with whom he shared a friendly attitude towards
Mary and
Marian veneration. He is considered an example of Protestant Marian piety of his time, largely in light of his sermons. He calls Mary the
mediatrix or mediator (
Mittlerin) of all graces, to whom the Lord had entrusted the treasure of Grace
Thesaurus gratiarum. Oecolampadius borrowed from
Radulfus Ardens (d. 1200) and others the image of Mary as the
neck who mediates all graces of Christ (the Head) to his mystical body, the church. This view was defended in the 20th century by
Gabriel Roschini, and more generally, by
Pope Pius XII in his encyclical
Mystici corporis as official doctrine of the Catholic Church. In
De laudando in Maria Deo given in
Augsburg in 1521, he states that God cannot be praised more in any creature than through Mary. His gifts and graces are expressed in her. God honoured her by becoming human through her. Mary surpassed
Abraham with her faith,
Isaac with her patience and Joseph with her chastity. She is queen of all heavenly powers. Yet, according to Oecolampadius,
Catholic veneration of Mary went too far, because of the numerous titles given to Mary: they surpass in number and content the veneration of Christ himself. The
rosary is cited as an example with its 150 Hail Marys and only ten prayers to God. He is also critical of popular customs, by which every Saturday is solemnly observed in her honour, with abstinence from wine and sexual relations, while the following Lord’s day is characterized by heavy drinking and varied entertainments. Throughout his life, Oecolampadius preached the
perpetual virginity of Mary, who through her life and her works gave a shining example of Christian virtues. Mary’s life was a life of service and compassion as documented in her
visit to Elizabeth. ==References==