The Thirty Years War — Volume 02. Friedrich von Schiller

all haste, the circle of Lower Saxony began to arm itself. Extraordinary contributions were levied, troops collected, and magazines filled. Negociations for subsidies were set on foot with Venice, Holland, and England. They deliberated, too, what power should be placed at the head of the confederacy. The kings of the Sound and the Baltic, the natural allies of this circle, would not see with indifference the Emperor treating it as a conqueror, and establishing himself as their neighbour on the shores of the North Sea. The twofold interests of religion and policy urged them to put a stop to his progress in Lower Germany. Christian IV. of Denmark, as Duke of Holstein, was himself a prince of this circle, and by considerations equally powerful, Gustavus Adolphus of Sweden was induced to join the confederacy.