The purpose of the whole [the Comedy] and of this portion [the Paradiso] is to remove those who are living in this life from the state of wretchedness, and to lead them to the state of blessedness.
They had their faces twisted toward their haunches and found it necessary to walk backward, because they could not see ahead of them. ...And since he wanted so to see ahead, he looks behind and walks a backward path.
If i thought i was replying to someone who would every return to the world, this flame would cease it's flickering. But since no one has returned from these depths alive, if what I've heard is true, I will answer you without fear of infamy.
O how far remov'd, Predestination! is thy foot from such As see not the First Cause entire: and ye, O mortal men! be wary how ye judge: For we, who see the Maker, know not yet The number of the chosen; and esteem Such scantiness of knowledge our delight: For all good is, in that primal good, Concentrate; and God's will and ours are one.