She walks in beauty, like the night
Of cloudless climes and starry skies;
And all that's best of dark and bright
Meet in her aspect and her eyes:
Thus mellow'd to that tender light
Which heaven to gaudy day denies.
One shade the more, one ray the less,
Had half impair'd the nameless grace
Which waves in every raven tress,
Or softly lightens o'er her face;
Where thoughts serenely sweet express,
How pure, how dear their dwelling-place.
And on that cheek, and o'er that brow,
So soft, so calm, yet eloquent,
The smiles that win, the tints that glow,,
But tell of days in goodness spent,
This continues to express romantic tenets of writing by displaying beauty in a “mystical, spiritual, transcendent and strange” way. It continues to focus on the physical aspects of the woman Byron writes about. 
 Note the rhythmic and balanced nature of the writing. In the first stanza he refers to ‘dark and bright’; in the second ‘one shade more, one ray less’; in the third he refers to ‘on that cheek and o'er that brow’. The latter two are  syntactic parallels . These create a lyrical, song-like movement, suitable for setting to music.
She Walks in Beauty