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
St. Mary of the Immaculate Conception Roman Catholic Church (Fredericksburg, Virginia) St. Mary of the Immaculate Conception Roman Catholic Church (Fredericksburg, Virginia) St. Mary of the Immaculate Conception Roman Catholic Church is located in Fredericksburg, Virginia and is part of the Roman Catholic Diocese of Arlington. Its grade school is Holy Cross Academy. The original St. Mary on Princess Ann Street was established in 1858 as the Fredericksburg Mission, served by priests from the original cathedral in Richmond. During the American Civil War, the building was used as a hospital and storehouse. In 1871, the church received its first resident pastor. This original church was used until 1970, then sold to