Four ways thir flying March, along the Banks
Of four infernal Rivers that disgorge
Into the burning Lake thir baleful streams;
Abhorred STYX the flood of deadly hate,
Sad ACHERON of sorrow, black and deep;
COCYTUS, nam'd of lamentation loud
Heard on the ruful stream; fierce PHLEGETON
Whose waves of torrent fire inflame with rage.
Farr off from these a slow and silent stream,
LETHE the River of Oblivion roules
Her watrie Labyrinth, whereof who drinks,
Forthwith his former state and being forgets,
Forgets both joy and grief, pleasure and pain.
Beyond this flood a frozen Continent
Lies dark and wilde, beat with perpetual storms
Of Whirlwind and dire Hail, which on firm land
Thaws not, but gathers heap, and ruin seems
Of ancient pile; all else deep snow and ice,
A gulf profound as that SERBONIAN Bog
Betwixt DAMIATA and mount CASIUS old,
Where Armies whole have sunk: the parching Air
Burns frore, and cold performs th' effect of Fire.
Thither by harpy-footed Furies hail'd,
At certain revolutions all the damn'd
Are brought: and feel by turns the bitter change
Of fierce extreams, extreams by change more fierce,
From Beds of raging Fire to starve in Ice
Thir soft Ethereal warmth, and there to pine
Immovable, infixt, and frozen round,
Periods of time, thence hurried back to fire.