I bring fresh showers for the thirsting flowers. — Percy Bysshe Shelley

Shelley, Percy Bysshe. "The Cloud." Percy Bysshe Shelley: The Major Works, edited by Zachary Leader and Michael O'Neill. Oxford University Press, 2009, I. 1.

Shelley, Percy Bysshe. "The Cloud." Prometheus Unbound, A Lyrical Drama, in Four Acts, With Other Poems. London: Charles and James Ollier, 1820, I. 1.