Dante represents the antithesis of Prufrock as well as the ideal that Prufrock strives for. The flame-bound Guido da Montefeltro represents through his words and condition, the isolated and wasteful state that Prufrock has condemned himself to inhabit. In this manner, the epigraph brings the poem full circle, allowing the reader to grasp firmly the extent of Prufrock's internal collapse.
The context of the epigraph reveals Prufrock as the antithesis to the heroic ideal that Dante represents; an ideal that Prufrock strives for and fails to achieve. Several stanzas earlier than the epigraph, Dante writes of his first reaction to the inflamed sinner, Guido da Montefeltro, who has addressed him: "I still was downward bent and listening / When my Conductor touched me on the side, / Saying: 'Speak thou: this one a Latian is.' // And I, who had beforehand my reply / In readiness, forthwith began to speak:"(Inferno, Canto 27). Dante does not hesitate long, and he pours forth his response to the shade with alacrity, and for several stanzas.
In the opposite vein, Eliot's Prufrock also has a prepared speech, a speech he agonizes over with great trepidation, saying, "Do I dare? and, Do I dare? / ...Do I dare / Disturb the universe?" Prufrock has so little confidence in his words that he comforts himself with the thought that there is time "for a hundred visions and revisions" before he must give his line. Up until the final moment before he would speak Prufrock's questions linger, asking in the last stanza of the first section, "And should I then presume? / And how