What kind of faith does grant acquire in the course of the book?why does the reverend emerge as the stronger of the two men?

At the beginning of the novel, Grant views religion with disdain, acknowledging its important place in African-American culture while questioning its truth and its usefulness. Although he never embraces Christianity, the events of the novel make him more aware of how religion can soothe the afflicted. He encourages Jefferson to pray just to please Miss Emma, also suggesting that religion can be a useful means of social cohesion even if the teachings themselves are questionable to some.