Here you will find the Poem Dante. (Sonnet VII.) of poet Henry Wadsworth Longfellow
What should be said of him cannot be said; By too great splendor is his name attended; To blame is easier those who him offended, Than reach the faintest glory round him shed. This man descended to the doomed and dead For our instruction; then to God ascended; Heaven opened wide to him its portals splendid, Who from his country's, closed against him, fled. Ungrateful land! To its own prejudice Nurse of his fortunes; and this showeth well, That the most perfect most of grief shall see. Among a thousand proofs let one suffice, That as his exile hath no parallel, Ne'er walked the earth a greater man than he.