Three Hail Marys of conscience, before going to bed. St. Virgilius Council 185, Knights of Columbus, in Newtown, Connecticut, initiated a Three Hail Mary's Prayer Drive in support of those affected by the shootings at Sandy Hook Elementary School. The Council requested other Knights Councils and religious organizations to encourage the praying of one Hail Mary for the deceased and their families, one for first responders and teachers, and one for the community. It is a common practice for Catholics to offer three Hail Marys for any given problem or petition. Three Hail Marys Three Hail Marys is a traditional Roman Catholic devotional
Queen of Heaven is sung in the time from Trinity Sunday until the Saturday before the first Sunday of Advent. In the vernacular, as a prayer to the Virgin Mary, the Hail Holy Queen is the final prayer of the Rosary. A German Benedictine monk, Hermann of Reichenau (1013–1054), allegedly composed it and it originally appeared in Latin, the prevalent language of the Catholic Church until Vatican II. Traditionally it has been sung in Latin, though many translations exist. In the Middle Ages, "Salve Regina" offices were held every Saturday. In the 13th century, the custom developed to greet the Queen of Heaven