If he ceased at length to pine in obscurity, the change was owing not merely to the fact that his poetical genius, fired by the deliverance of Vienna from the Turks in 1683, poured forth the right strains at the right time, but also to the influence of Redi, who not only laid Filicaja's verses before his own sovereign, but had them transmitted with the least possible delay to the foreign princes whose noble deeds they sang.