"Of the old flame forthwith the greater horn
Began to roll, murmuring, as a fire
That labors with the wind, then to and fro
Wagging the top, as a tongue uttering sounds,
Threw out its voice, and spake: when I escaped
From Circe, who beyond a circling year
Had held me near Caieta by her charms,
Ere thus Æneas yet had named the shore;
Nor fondness for my son, nor reverence
Of my old father, nor return of love,
That should have crowned Penelope with joy,
Could overcome in me the zeal I had
To explore the world, and search the ways of life,
Man's evil and his virtue. Forth I sailed
Into the deep, illimitable main,
With but one bark, and the small faithful band
That yet cleaved to me. As Iberia far,
Far as Marocco, either shore I saw,
And the Sardinian and each isle beside
Which round that ocean bathes. Tardy with age
Were I and my companions, when we came
To the strait pass, where Hercules ordain'd
The boundaries not to be o'erstepp'd by man
The walls of Seville to my right I left,
On the other hand already Ceuta past.
'O brothers!' I began, 'who to the West
Through perils without number now have reached;
To this the short remaining watch, that yet
Our senses have to wake, refuse not proof
Of the unpeopled world, following the track
Of Phœbus. Call to mind from whence ye sprang:
Ye were not formed to live the life of brutes,
But virtue to pursue and knowledge high.'
With these few words I sharpened for the voyage
The mind of my associates, that I then
Could scarcely have withheld them. To the dawn
Our poop we turned, and for the witless flight
Made our oars wings, still gaining on the left.
Each star of the other pole night now beheld,
And ours so low, that from the ocean floor
It rose not. Five times re-illumed, as oft
Vanish'd the light from underneath the moon,
Since the deep way we entered, when from far
Appear'd a mountain dim, loftiest methought
Of all I e'er beheld. Joy seized us straight;
But soon to mourning changed. From the new land
A whirlwind sprung, and at her foremost side
Did strike the vessel. Thrice it whirl'd her round
With all the waves; the fourth time lifted up
The poop, and sank the prow: so fate decreed:
And over us the booming billow closed."

In the center of the amphitheater of Malebolge is a deep and vast well, guarded by giants, one of whom takes the poets in his arms and deposits them at the bottom. Here they find the ninth and last circle, where in four divisions the traitors against relatives, friends, country, and benefactors, are fixed like flies in amber in a solid lake of ice, swept by bitter, cold winds. Among the traitors to their country Dante sees one man who is gnawing in relentless rage at the head of another fixed in the ice in front of him. Inquiring the cause of this terrible cruelty, Dante hears the following story, couched in language which Goethe has declared to be without an equal in all poetry:

"His jaws uplifting from their fell repast,
That sinner wiped them on the hairs o' the head,
Which he behind had mangled, then began:
'Thy will obeying, I call up afresh
Sorrow past cure; which, but to think of, wrings
My heart, or ere I tell on 't. But if words,
That I may utter, shall prove seed to bear
Fruit of eternal infamy to him,
The traitor whom I gnaw at, thou at once
Shalt see me speak and weep. Who thou mayst be
I know not, nor how here below art come:
But Florentine thou seemest of a truth,
When I do hear thee. Know, I was on earth
Count Ugolino, and the Archbishop he
Ruggieri. Why I neighbor him so close,
Now list. That through effect of his ill thoughts
In him my trust reposing, I was ta'en
And after murdered, need is not I tell.
What therefore thou canst not have heard, that is,
How cruel was the murder, shalt thou hear,
And know if he have wrong'd me. A small grate
Within that mew, which for my sake the name
Of famine bears, where others yet must pine,
Already through its opening several moons
Had shown me, when I slept the evil sleep
That from the future tore the curtain off.
This one, methought, as master of the sport,
Rode forth to chase the gaunt wolf, and his whelps,
Unto the mountain which forbids the sight
Of Lucca to the Pisan. With lean brachs
Inquisitive and keen, before him ranged
Lanfranchi with Sismondi and Gualandi.
After short course the father and the sons
Seemed tired and lagging, and methought I saw
The sharp tusks gore their sides. When I awoke,
Before the dawn, amid their sleep I heard
My sons (for they were with me) weep and ask
For bread. Right cruel art thou, if no pang
Thou feel at thinking what my heart foretold;
And if not now, why use thy tears to flow?
Now had they wakened; and the hour drew near
When they were wont to bring us food; the mind
Of each misgave him through his dream, and I
Heard, at its outlet underneath locked up
The horrible tower: whence, uttering not a word,
I look'd upon the visage of my sons.
I wept not: so all stone I felt within.
They wept: and one, my little Anselm, cried,
"Thou lookest so! Father what ails thee?" Yet
I shed no tear, nor answered all that day
Nor the next night, until another sun
Came out upon the world. When a faint beam
Had to our doleful prison made its way,
And in four countenances I descried
The image of my own, on either hand
Through agony I bit; and they, who thought
I did it through desire of feeding, rose
O' the sudden, and cried, "Father, we should grieve
Far less, if thou wouldst eat of us: thou gavest
These weeds of miserable flesh we wear;
And do thou strip them off from us again."
Then, not to make them sadder, I kept down
My spirit in stillness. That day and the next
We all were silent. Ah, obdurate earth!
Why open'dst not upon us? When we came
To the fourth day, then Gaddo at my feet
Outstretched did fling him, crying, "Hast no help
For me, my father!" There he died; and e'en
Plainly as thou seest me, saw I the three
Fall one by one 'twixt the fifth day and sixth:
Whence I betook me, now grown blind, to grope
Over them all, and for three days aloud
Called on them who were dead. Then, fasting got
The mastery of grief.' Thus having spoke,
Once more upon the wretched skull his teeth
He fasten'd like a mastiff's 'gainst the bone,
Firm and unyielding. Oh, thou Pisa! shame
Of all the people, who their dwelling make
In that fair region, where the Italian voice
Is heard; since that thy neighbors are so slack
To punish, from their deep foundations rise
Capraia and Gorgona,[13] and dam up
The mouth of Arno; that each soul in thee
May perish in the waters. What if fame
Reported that thy castles were betrayed
By Ugolino, yet no right hadst thou
To stretch his children on the rack. For them,
Brigata, Uguccione, and the pair
Of gentle ones, of whom my song hath told,
Their tender years, thou modern Thebes, did make
Uncapable of guilt. Onward we passed,
Where others, skarfed in rugged folds of ice.
Not on their feet were turned, but each reversed."

Arriving at the very bottom of hell, the poets see the body of Lucifer fixed in the center thereof (which is at the same time the center of earth and of the universe), with its upper part projecting into the freezing air. This monstrous figure, as hideous now as it had been beautiful before his revolt against God, has three pairs of wings and three heads, in the mouths of which he tears to pieces the three arch-traitors, Judas, Brutus, and Cassius.

The wanderers climb along the hairy sides of Lucifer and finally reach a cavity which corresponds to the lowest part of hell, and up into which are thrust the legs of the monster. They have thus passed the center of earth and are now in the other or southern hemisphere. Making their way upward along the course of a stream they finally come out into the open air, where the mount of purgatory rises sheer up from the surface of the great southern sea.

The first cantos of Purgatory are of wonderful beauty, and their loveliness is heightened by contrast, coming as it does after the darkness, filth, and horrors of hell. Issuing from the subterranean passage just before sunrise, the poets see before them a vast expanse of sea, lighted up by the soft rays of Venus, the morning star, and gradually becoming brighter as the dawn advances:

"Sweet hue of eastern sapphire, that was spread
O'er the serene aspect of the pure air,
High up as the first circle, to mine eyes
Unwonted joy renew'd, soon as I 'scaped
Forth from the atmosphere of deadly gloom,
That had mine eyes and bosom fill'd with grief.
The radiant planet, that to love invites,
Made all the Orient laugh, and veiled beneath
The Pisces' light, that in his escort came.
"To the right hand I turned, and fixed my mind
On the other pole attentive, where I saw
Four stars ne'er seen before save by the ken
Of our first parents. Heaven of their rays
Seemed joyous. O thou northern site! bereft
Indeed, and widowed, since of these deprived."

As they stand watching this scene, a venerable old man (Cato, the guardian of the island) approaches and tells them to go to the seashore and wipe off the stains of hell with the reeds that grow there:

"The dawn had chased the matin hour of prime,
Which fled before it, so that from afar
I spied the trembling of the ocean stream.
"We traversed the deserted plain, as one
Who, wandered from his track, thinks every step
Trodden in vain till he regain the path.
"When we had come where yet the tender dew
Strove with the sun, and in a place where fresh
The wind breathed o'er it, while it slowly dried;
Both hands extended on the watery grass
My master placed, in graceful act and kind.
Whence I of his intent before apprized,
Stretched out to him my cheeks suffused with tears.
There to my visage he anew restored
That hue which the dun shades of hell concealed.
"Then on the solitary shore arrived,
That never sailing on its waters saw
Man that could after measure back his course,
He girt me in such manner as had pleased
Him who instructed; and O strange to tell!
As he selected every humble plant,
Wherever one was plucked another there
Resembling, straightway in its place arose."

As they linger by the seaside, they suddenly see a bright light far off over the waters, which, as it approaches nearer, turns out to be a boat wafted by angelic wings and bearing to purgatory the souls of the saved, among them a musician, a friend of Dante's who at his request, sings one of the poet's own songs: