The land seemed to be left free for other occupants.
Years before, the great Gustavus Adolphus had pondered and decided on an enterprise of colonization in America.[76:1] The exigencies of the Thirty Years' War delayed the execution of his plan, but after the fatal day of Luetzen the project resumed by the fit successor of Gustavus in the government of Sweden, the Chancellor Oxenstiern.

Peter Minuit, who had been rejected from his place as the first governor of New Amsterdam, tendered to the Swedes the aid of his experience and approved wisdom; and in the end of the year 1637, against the protest of Governor Kieft, the strong foundations of a Swedish Lutheran colony were laid on the banks of the Delaware.

A new purchase was made of the Indians (who had as little scruple as the Stuart kings about disposing of the same land twice over to different parties), including the lands from the mouth of the bay to the falls near Trenton.

A fort was built where now stands the city of Wilmington, and under the protection of its walls Christian worship was begun by the first pastor, Torkillus.

Strong reinforcements arrived in 1643, with the energetic Governor Printz and that man of "unwearied zeal in always propagating the love of God," the Rev.John Campanius, who through faith has obtained a good report by his brief most laborious ministry both to his fellow-countrymen and to the Delaware Indians.
The governor fixed his residence at Tinicum, now almost included within the vast circumference of Philadelphia, and there, forty years before the arrival of William Penn, Campanius preached the gospel of peace in two languages, to the red men and to the white.
The question of the Swedish title, raised at the outset by the protest of the Dutch governor, could not long be postponed.