Mariology of the saints Marian veneration is the best. Canisius tried to show a practical rationale for Marian devotion and defended it against opposing Protestant arguments. His lasting contribution to this "applied mariology" are his three catechisms, which he published in Latin and German, and which became widespread and popular in Catholic regions. Under the heading "prayer" he explains the Ave Maria, (Hail Mary), as the basis for Catholic Marian piety. Less known are his Marian books, in which he published prayers and contemplative texts. He is credited with adding to the Hail Mary the sentence "Holy Mary, Mother of God, pray for us
Hail Mary Luke, the prayer takes different forms in various traditions. It has often been set to music. The prayer incorporates two greetings to Mary in Saint Luke's Gospel: "Hail, the Lord is with thee." and "Blessed art thou amongst women and blessed is the fruit of thy womb." In mid-13th-century Western Europe the prayer consisted only of these words with the single addition of the name "Mary" after the word "Hail", as is evident from the commentary of Saint Thomas Aquinas on the prayer. The first of the two passages from Saint Luke's Gospel is the greeting of the Angel Gabriel