Was there to envy in the narrow bounds
Of Paradise, that spirits who pervade
Space——but I speak to thee of what thou know'st not,
With all thy Tree of Knowledge.
Cain.But thou canst not
Speak aught of Knowledge which I would not know,
And do not thirst to know, and bear a mind
To know.
Lucifer. And heart to look on?
Cain.Be it proved.