...e vault Hung with uncertain horn, from eastern wind Received a fiery radiance; whose blast Forced Boreas back: and breaking on the mists Within his regions, to the Occident Drave all that shroud Arabia and the land Of Ganges; all that or by Caurus borne Bedim the Orient sky, or rising suns Permit to gather; pitiless flamed the day Behind them, while in front the wide expanse Was driven; nor ...