The Divine Authority of the Holy Roman Emperor is found in the Five Holy Wounds

Blessed be the Lord my God, who teacheth my hands to fight, and my fingers to war.

Psalms 143:1

‘And he took his staff, which he had always in his hands: and chose him five smooth stones out of the brook, and put them into the shepherd's scrip, which he had with him, and he took a sling in his hand, and went forth against the Philistine.’ 1 Kings 17:40

The five smooth stones chosen by David to slay the Philistine-Goliath are the prefigurement of the Five Holy Wounds of Jesus Christ chosen by the Divine Authority of the Holy Roman Emperor to slay the present day Goliath.