Arx firma (Ein feste Burg)
For your Reformation celebration, here is a Latin translation of Luther’s great hymn, Ein feste Burg (“A Mighty Fortress”). Translated by Buttmann, a German philologist, it can be sung to the same tune as Luther’s original. According to this source the Latin version was first published in 1830 to commemorate the Augsburg Confession (1530).
Arx firma [...]