Here the war Was prisoned: blood predestinate to flow In all the parts of earth; the host foredoomed To fall in Libya or in Thessaly Was here: in such small amphitheatre The tide of civil passion rose and fell.
At first Pompeius knew not: so the hind Who peaceful tills the mid-Sicilian fields Hears not Pelorous (2) sounding to the storm; So billows thunder on Rutupian shores (3), Unheard by distant Caledonia's tribes.
But when he saw the mighty barrier stretch O'er hill and valley, and enclose the land, He bade his columns leave their rocky hold And seize on posts of vantage in the plain; Thus forcing Caesar to extend his troops On wider lines; and holding for his own Such space encompassed as divides from Rome Aricia, (4) sacred to that goddess chaste Of old Mycenae; or as Tiber holds From Rome's high ramparts to the Tuscan sea, Unless he deviate.

No bugle call Commands an onset, and the darts that fly Fly though forbidden; but the arm that flings For proof the lance, at random, here and there Deals impious slaughter.

Weighty care compelled Each leader to withhold his troops from fight; For there the weary earth of produce failed Pressed by Pompeius' steeds, whose horny hoofs Rang in their gallop on the grassy fields And killed the succulence.

They strengthless lay Upon the mown expanse, nor pile of straw, Brought from full barns in place of living grass, Relieved their craving; shook their panting flanks, And as they wheeled Death struck his victim down.
Then foul contagion filled the murky air Whose poisonous weight pressed on them in a cloud Pestiferous; as in Nesis' isle (5) the breath Of Styx rolls upwards from the mist-clad rocks; Or that fell vapour which the caves exhale From Typhon (6) raging in the depths below.
Then died the soldiers, for the streams they drank Held yet more poison than the air: the skin Was dark and rigid, and the fiery plague Made hard their vitals, and with pitiless tooth Gnawed at their wasted features, while their eyes Started from out their sockets, and the head Drooped for sheer weariness.

So the disease Grew swifter in its strides till scarce was room, 'Twixt life and death, for sickness, and the pest Slew as it struck its victim, and the dead Thrust from the tents (such all their burial) lay Blent with the living.