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In page Maria Eleonora of Brandenburg:

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He had the rooms of his castle in Stockholm redecorated and started making preparations to leave for Berlin to press his suit in person, when a letter arrived from Maria Eleonora's mother to his mother. The Electress demanded in no uncertain terms that the Queen Dowager should prevent her son's journey, as "being prejudicial to Brandenburg's interests in view of the state of war existing between Sweden and Poland".[citation needed] Her husband, she wrote, was "so enfeebled in will by illness that he could be persuaded to agree to anything, even if it tended to the destruction of the country".[citation needed] It was a rebuff that verged on an insult.