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1808–1865
A village pastor with an uncommon gift for stirring faith, he turned Hermannsburg into a major center of 19th-century Lutheran revival and mission work. His preaching, leadership, and practical energy helped launch a movement that reached far beyond rural northern Germany.

by Susan Warner, Louis Harms
Born Georg Ludwig Detlef Theodor Harms in 1808, and commonly known as Louis Harms, he was a German Lutheran pastor remembered as one of the most influential revival figures of his time. He served in Hermannsburg on the Lüneburg Heath, where his preaching and pastoral work drew wide attention.
In 1849 he founded the Hermannsburg Mission Seminary, giving local young men a path into missionary service when other societies would not accept them. Under his leadership, Hermannsburg grew from a small village into an important base for Lutheran mission work, especially connected with Africa.
Harms died in 1865, but the institutions and mission tradition that grew from his work continued after him. He is still remembered less as a distant theologian than as a practical church leader who combined strong conviction with an ability to inspire ordinary people.