Dante is the first Christian poet, the first one whose whole system of thought...

Dante is the first Christian poet, the first one whose whole system of thought is colored by a pure Christian theology. But the poem comes nearer to us than this. It is there real history of a brother man, of a tempted, purified, and at last triumphant human soul; it teaches the benign ministry of sorrow. His is the first keel that ever ventured into the silent sea of human consciousness to find a new world of poetry. He held heartbreak at bay for twenty years, and would not let himself die until he had done his task. Neither shall Longfellow. Neither shall I."
Lowell turned and started to descend.