The Church commemorates St. Gall (+645) – monk and missionary around lake Constance (Bodensee): http://de.wikipedia.org/wiki/Gallus_(Heiliger)

Law and Gospel

Nearly a century later Lucas Cranach the Elder was artist and successful entrepreneur in Wittenberg. He died in 1553 and more about him here:  http://de.wikipedia.org/wiki/Lucas_Cranach_der_%C3%84ltere