With her a train of wood-nymphs, loudly weeping.”

It introduces a chorus of Dryads (“Woe to thee, Prometheus”) of the same general character as the opening chorus of sea-nymphs, and containing a very dramatic and declamatory alto solo (“Deserted stand God’s sacred Altars in the old Forest”). A dialogue follows between Gæa and Prometheus, in which the latter bravely defends his course. As the Dryads disappear, Prometheus soliloquizes:—

“‘This is, in truth, the noblest deed

Mortal has ever dared. Beat high, my heart!

On this foundation built I up my race,—

On deathless friendship and fraternity.

Courage, Alcides! Bravely fight thy fight.

Conquer, and thou shalt free me.’ From his dreams,

Roused is the Titan by a song of joy.

Before him, crowned with the rich harvest, stands