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
Catholic Church and Judaism Latin word "perfidis" be properly translated "unbelieving", ensuring that the prayer be understood in its original sense: praying for the Jews who remained "unbelieving" concerning the Messiah. Indeed, the same adjective was used in many of the ancient rituals for receiving non-Christian converts into the Catholic Church. Owing to the enduring potential for confusion and misunderstanding because of the divergence of English usage from the original Latin meaning, Pope John XXIII ordered that the Latin adjective "perfidis" be dropped from the Good Friday prayer for the Jews; in 1960 he ordered it removed from all rituals for the reception of