When the moral significance of this change in his form flashes through his mind, Satan then suffers the deepest regret that could come to him. The episode in which he learns the true effect of his sin is his encounter with the angels, Ithuriel and Zephon. These two have found him “squat like a toad” at the ear of Eve, trying to work upon her mind while she sleeps. At the touch of Ithuriel’s spear Satan springs up in his real form. Ithuriel then asks which of the rebel angels he may be. The lofty pride of Satan is touched to the quick.
“‘Know ye not, then,’ said Satan, filled with scorn,
‘Know ye not me? Ye knew me once no mate
For you, there sitting where ye durst not soar!
Not to know me argues yourselves unknown,
The lowest of your throng.’”
(IV. 827–831.)
Zephon, however, points out that Satan should not think that he may still be known, as he was in heaven, by the brightness of his form; for his glory departed when he rebelled, and now resembles his sin and place of doom.
“Think not, revolted Spirit, thy shape the same,
Or undiminished brightness, to be known