Ah, help me! but her face and brow
Are lovelier than lilies are
Beneath the light of moon and star
That smile as they are smiling now--
White lilies in a pallid swoon
Of sweetest white beneath the moon--
White lilies, in a flood of bright
Pure lucidness of liquid light
Cascading down some plenilune,
When all the azure overhead
Blooms like a dazzling daisy-bed.--
So luminous her face and brow,
The luster of their glory, shed
In memory, even, blinds me now.

James Whitcomb Riley

http://www.poemhunter.com/poem/her-face-and-brow/