[…] he found a palpitating snake, / Bright, and cirque-couchant in a dusky brake. / She was a gordian shape of dazzling hue, / Vermilion-spotted, golden, green, and blue; […]
1819, John Keats, “Lamia”, in Lamia, Isabella, the Eve of St. Agnes, and Other Poems, London: […] [Thomas Davison] for Taylor and Hessey, […], published 1820, part I, page 6