The Church of Saint Roch (Igreja de São Roque) in Lisbon, Portugal, holds a significant place in history as the earliest Jesuit church in the Portuguese world and one of the first Jesuit churches worldwide. Its story encompasses the resilience of the Jesuits, the devastating impact of the 1755 Lisbon earthquake, and its subsequent transformation into the headquarters of the Lisbon Holy House of Mercy. Surviving the earthquake relatively unscathed, the church stands as a testament to the architectural prowess of its time and the devotion to Saint Roch, the patron saint of plague victims. Let's delve into the captivating history of the Church of Saint Roch in Lisbon.