one before the birth
of Gustavus, in an inroad upon Sweden, had gained some considerable
advantages over the father of that hero. Gustavus Adolphus hastened to
put an end to this destructive war, and by prudent sacrifices obtained a
peace, in order to turn his arms against the Czar of Muscovy. The
questionable fame of a conqueror never tempted him to spend the blood of
his subjects in unjust wars; but he never shrunk from a just one. His
arms were successful against Russia, and Sweden was augmented by several
important provinces on the east.

In the meantime, Sigismund of Poland retained against the son the same
sentiments of hostility which the father had provoked, and left no
artifice untried to shake the allegiance of his subjects, to cool the
ardour of his friends, and to embitter his enemies. Neither the great
qualities of his rival, nor the repeated proofs of devotion which Sweden
gave to her loved monarch, could extinguish in this infatuated prince
the foolish hope of regaining his lost throne. All Gustavus's overtures
were haughtily rejected. Unwillingly was this really peaceful king
involved in a tedious war with Poland, in which the whole of Livonia and
Polish Prussia were successively conquered. Though constantly
victorious, Gustavus Adolphus was always the first to hold out the hand
of peace.

This contest between Sweden and Poland falls somewhere about the
beginning of the Thirty Years' War in Germany, with which it is in some
measure connected. It was enough that Sigismund, himself a Roman
Catholic, was disputing the Swedish crown with a Protestant prince, to
assure him the active support of Spain and Austria; while a double
relationship to the Emperor gave him a still stronger claim to his
protection. It was his reliance on this powerful assistance that
chiefly encouraged the King of Poland to continue the war, which had
hitherto turned out so unfavourably for him, and the courts of Madrid
and Vienna failed not to encourage him by high-sounding promises. While
Sigismund lost one place after another in Livonia, Courland, and
Prussia, he saw his ally in Germany advancing from conquest after
conquest to unlimited power. No wonder then if his aversion to peace
kept pace with his losses. The vehemence with which he nourished his
chimerical hopes blinded him to the artful policy of his confederates,
who at his expense were keeping the Swedish hero employed, in order to
overturn, without opposition, the libert