"시스터 오브 머시" (Sisters of Mercy) is a religious congregation founded in 1831 in Dublin, Ireland, by Catherine McAuley. The order focuses on serving the poor, sick, and uneducated, emphasizing education and healthcare. They operate schools, hospitals, and social services worldwide. The Sisters of Mercy are known for their commitment to social justice and advocacy for marginalized communities. Their mission is rooted in the values of compassion, service, and community, reflecting the teachings of the Catholic Church. Today, they continue to impact lives through various charitable works and educational initiatives.