The Congregation of the Sisters of Our Lady of Mercy is a religious order founded in 1862 in Poland by Mother Teresa Ewa Słotwińska. The congregation focuses on serving the poor and marginalized, providing education, healthcare, and spiritual support. The Sisters of Our Lady of Mercy are known for their commitment to the teachings of the Catholic Church and their dedication to the mission of mercy. They operate in various countries, engaging in charitable works and promoting the message of divine mercy, particularly inspired by the visions of Saint Faustina Kowalska.