1. osiander, andreas a German Reformer, born near Nüremberg, and attaching himself to Luther, became preacher there, and eventually professor of Theology at Königsberg; involved himself in a bitter controversy with Chemnitz on justification, ascribing it not to imputation, but the germination of divine grace in the heart, or the mystical union of the soul with God, a controversy which was kept up by his followers after his death (1498-1552).
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