allusion Angel answered ascent Beatrice began behold Bolgia breast Cacciaguida cause Charles Martel Charles of Anjou Christ Circle Compare Purg cried Dante Dante's death divine doth e'en earth Emperor Empyrean eternal eyes face fair father feet fire flame Florence Florentine gaze God's grace heard heaven holy Inferno Justinian King lady light living look Lord MALEBOLGE Master meaning mind Mount ne'er neath note to Inf note to Purg NOTES TO CANTO o'er Ovid passed poets Pope Pope Boniface VIII Primum Mobile Purgatory reference round seems seen shade shalt side sight sinners SINS smile Sordello soul speech spirits Stairway stars Statius stream sway sweet ta'en tell terza rima thee thence things thou dost thou hast truth turned VIII Virg Virgil virtue voice whence Wherefore words xviii xxii xxvii