Cantata No. 80 "A Mighty Fortress Is Our God" BWV. 80 - Though Fiends Appear On Every Hand All Eager to Devour Us, We Need Not Fear (第80号康塔塔 “坚强的堡垒是我们的上帝”，作品80 - 虽然恶魔出现在每手都渴望吞噬我们，我们不必害怕)