So am I debtor unto them, whose worth,

Enabled me to profit, and take forth

This new great lesson, thus to study you;

70Which none, not reading others, first, could doe.

Nor lacke I light to read this booke, though I

In a darke Cave, yea in a Grave doe lie;

For as your fellow Angells, so you doe

Illustrate them who come to study you.

75The first whom we in Histories doe finde

To have profest all Arts, was one borne blinde: