Canute
"When King Cnute had reigned for twenty years, he departed this life at Shaftesbury and was buried at Winchester in the Old Minster. A few words must be devoted to the power of this king. Before him there had never been in England a king of such great authority. He was lord of all Denmark, of all England, of all Norway, and also of Scotland. In addition to the many wars in which he was most particularly illustrious, he performed three fine and magnificent deeds....The third, that when he was at the height of his ascendancy, he ordered his chair to be placed    on the sea-shore as the tide was coming in. Then he said to the rising tide, 'You are subject to me, as the land on which I am sitting is mine, and no one has resisted my overlordship with impunity. I command you, therefore, not to rise on to my land, nor to presume to wet the clothing or limbs of your master.' But the sea came up as usual, and disrespectfully drenched the king's feet and shins. So jumping back, the king cried, 'Let all the world know that the power of kings is empty and worthless, and there is no king worthy of the name save Him by whose will heaven, earth, and sea obey eternal laws.' Thereafter King Cnut never wore the golden crown on his neck, but placed it on the image of the crucified Lord, in eternal praise of God the great king. By whose mercy may the soul of King Cnut enjoy rest."