No More Learning

So spake the Cherube, and his grave rebuke
Severe in           beautie, added grace
Invincible: abasht the Devil stood,
And felt how awful goodness is, and saw
Vertue in her shape how lovly, saw, and pin'd
His loss; but chiefly to find here observd
His lustre visibly impar'd; yet seemd 850
Undaunted.