Indistinguishable from his personal ambition was his passion for the aggrandisement of the church and its predominance in the state.
Apart from the semi-impotent Polish court, no responsible Pole dreamed of aggrandisement in Sweden.
When at the very height of power, all his schemes of aggrandisement came to sudden ruin through a succession of disastrous defeats at the hands of the Swiss at Grandson (March 2, 1476), at Morat (June 22, 1476) Austria.
The internal disorders of the realm depicted by Micah are also prominent in Isaiah's prophecies; they were closely connected, not only with the foreign complications due to the approach of the Assyrians, but with the break-up of the old agrarian system within Israel, and with the rapid and uncompensated aggrandisement of the nobles during those prosperous years when the conquest of Edom by Amaziah and the occupation of the port of Elath by his son (2 Kings xiv.
She then married Prince Louis of Taranto, and strong in the double support of the papal court at Avignon and of the Venetian republic (both of whom were opposed to Magyar aggrandisement in Italy) questioned the right of Louis to the two Sicilies, which he claimed as the next heir of his murdered brother.