So numberless were those bad Angels seen
Hovering on wing under the cope of Hell,
’Twixt upper, nether, and surrounding fires;
Till, as a signal given, th’ uplifted spear
Of their great Sultan waving to direct
Their course, in even balance down they light
On the firm brimstone, and fill all the plain:
A multitude like which the populous North
Poured never from her frozen loins to pass
Rhene or the Danaw, when her barbarous sons
Came like a deluge on the South, and spread
Beneath Gibraltar to the Libyan sands.
•Book I, 344–355