[Who dazzling so, that eye shall be his heed,
And give him light, that it was blinded by]
This is another passage unnecessarily obscure: the meaning is,
that when he _dazzles_, that is, has his eye made weak, _by fixing
his eye upon a fairer eye, that_ fairer _eye shall be his heed_, his
_direction_ or _lode-star_,(See Midsummer-Night's Dream) [_and give him
light that was blinded by it_.