With the coronation of Charlemagne the Holy Roman Empire of western Europe came into being The Pope clearly thought of the power of Church and Emperor in Augustinian terms.

• 查理曼加冕后，西欧神圣的罗马帝国略具雏形。 很明显，教皇想到的是奥古斯丁时期教会和皇帝的权力。