Ode to a Magpie

Rosso Fiorentino, "The Contest of the Pierides" (before 1540)
O'er better waves to speed her rapid course
The light bark of my genius lifts the sail,
Well pleas'd to leave so cruel sea behind;
And of that second region will I sing,
In which the human spirit from sinful blot
Is purg'd, and for ascent to Heaven prepares.

Here, O ye hallow'd Nine! for in your train
I follow, here the deadened strain revive;
Nor let Calliope refuse to sound
A somewhat higher song, of that loud tone,
Which when the wretched birds of chattering note
Had heard, they of forgiveness lost all hope.
- Dante Alighieri, "Purgatorio" (Canto I), Cary transl.