They pass through Greek mythology to early Christian times; from Artemis and Pan to St.
John dying in the desert.

Then, still in the same period, while Paul was yet alive, he paints another aspect of the time in Cleon the rich artist, the friend of kings, who had reached the top of life, included all the arts in himself, yet dimly craved for more than earth could give.

From these times the poems pass on to the early and late Renaissance, and from that to the struggle for freedom in Italy, and from that to modern life in Europe.

This great range illustrates the penetration and the versatility of his genius.

He could place us with ease and truth at Corinth, Athens or Rome, in Paris, Vienna or London; and wherever we go with him we are at home.
One word more must be said about the way a great number of these poems arose.