Each beauty, born of each, grows clearer and more clear,

Mine henceforth, ever mine!

XLII

But if I would retrace

Effect, in Art, to cause,—corroborate, erase

What 's right or wrong i' the lines, test fancy in my brain

By fact which gave it birth? I re-peruse in vain

The verse, I fail to find that vision of delight

I' the Bazzi's lost-profile, eye-edge so exquisite.

And, music: what? that burst of pillared cloud by day