Augustine's mother, Monica, was a fervent believer who prayed constantly for her son's salvation. She devoted her whole life to praying for Augustine's conversion. At one point, when Augustine was becoming devoted to the Manichaean philosophy, Monica begged a holy man to speak to Augustine, and show him why their beliefs were not true. The holy man refused because Augustine was known to have a great intellect, and would likely try to savage the holy man's arguments. The holy man assured Monica that he, too, had once been a Man…