By Sarah Metts, Catholic Exchange - This decisive victory was attributed to Our Lady’s intercession, specifically through the Rosary. St. Pius V, knowing that the Holy League was no match for the undefeated Ottoman forces, asked all of Europe to pray the Rosary for a Christian victory at Lepanto. The anniversary of the battle was first celebrated as the feast of “Our Lady of Victory,” but later the feast, celebrated on October 7, was named the feast of “Our Lady of the Rosary.”