looking up, as he began to ascend it, he perceived the shoulders of the
hill clad in the beams of morning; a sight which gave him some little
comfort. He felt like a man who has buffeted his way to land out of a
shipwreck, and who, though still anxious to get farther from his peril,
cannot help turning round to gaze on the wide waters. So did he stand
looking back on the pass that contained that dreadful wood. After
resting a while, he again betook him up the hill; but had not gone far
when he beheld a leopard bounding in front of him, and hindering his
progress. After the leopard came a lion, with his head aloft, mad with
hunger, and seeming to frighten the very air;[1] and after the lion,
more eager still, a she-wolf, so lean that she appeared to be sharpened
with every wolfish want. The pilgrim fled back in terror to the wood,
where he again found himself in a darkness to which the light never
penetrated. In that place, he said, the sun never spoke word.[2] But the
wolf was still close upon him.[3]

While thus flying, he beheld coming towards him a man, who spoke
something, but he knew not what. The voice sounded strange and feeble,
as if from disuse. Dante loudly called out to him to save him, whether
he was a man or only a spirit. The apparition, at whose sight the wild
beasts disappeared, said that he was no longer man, though man he
had been in the time of the false gods, and sung the history of the
offspring of Anchises.

"And art thou, then, that Virgil," said Dante, "who has filled the world
with such floods of eloquence? O glory and light of all poets, thou art
my master, and thou mine _author_; thou alone the book from which I have
gathered beauties that have gained me praise. Behold the peril I am in,
and help me, for I tremble in every vein and pulse."