Which best it is to encounter—Ghost, or none,

'Twere difficult to say—but Juan looked

As if he had combated with more than one,

Being wan and worn, with eyes that hardly brooked

The light, that through the Gothic window shone:

Her Grace, too, had a sort of air rebuked—

Seemed pale and shivered, as if she had kept

A vigil, or dreamt rather more than slept.