Joan Acocella considers the life of St. Francis of Assisi, including accounts of a number of recent books about the man and his ministry. Below is her moving description of his conversion to Christianity:
In a document called his “Testament,” written shortly before he died, Francis said that his conversion was due to his work with lepers, a number of whom lived outside Assisi. He explained, “God allowed me to begin my repentance in this way: when I lived in sin, seeing lepers was a very bitter experience for me. God himself guided me into their midst and among them I performed acts of charity. What appeared bitter to me became sweetness of the soul and body.”
Lepers were horrifying to people at the time, not only because of their unsightly affliction—black boils, truncated limbs—but because the disease was thought to be caused by sin. If a leper wanted to approach a town, he had to do so at night and ring a bell to warn people of his presence. In Roberto Rossellini’s “The Flowers of St. Francis” (1950), the best of the many movies made about the saint, a leper, sounding a bell, goes past the hut where Francis and his fellows are bedded down. Francis rouses himself, catches up with the man, and embraces him. We see the leper only darkly: his blackened skin, its clammy sheen. We see Francis’s face directly, with no tears, just an ardent gaze. This is one of the most appalling and thrilling scenes in Western cinema, and it epitomizes the idea that evidently fired the young Francis. As he saw it now, the more a person was despised, the more he or she resembled Jesus in his last agonies, when he was abandoned by almost all the people he had come to save. To obey Jesus, therefore, you had to join those who were abandoned.
You can read my take on St. Francis here.