And when the earth beneath his tameless tread,Shook with the sullen thunder, he would spreadHis nostrils to the blast, and joyouslyMock the fierce peal with neighings; […]
1817 December, Percy Bysshe Shelley, “The Revolt of Islam. […]”, in [Mary] Shelley, editor, The Poetical Works of Percy Bysshe Shelley. […], volume I, London: Edward Moxon […], published 1839, page 278