In the novel, the characters and events symbolize the themes presented in Christianity. An example would be Jim Casy, a former preacher who stopped preaching for he had sinned. He accompanies the Joad family to their journey to California, and even though he insists he isn't a preacher anymore, he continues to preach the Joad family. …show more content…
It represents a refresh, a change not only on the surface, but within. Rose of Sharon's attitude towards the end of her pregnancy contrasts with her earlier slew of complaints and whining. She realizes that she, just like everyone else, needs to help. When Al announces his engagement, she leaves as to not burden her family and bring down the celebration. She insists on working in the fields even though she is nearly due, and she sacrifices her humility to feed a starving man. She has a realization because of the violent events around her, and the flood is Steinbeck's way of creating a physical manifestation of this cleansing; it is a purge of the land and mind.
Through The Grapes of Wrath, John Steinbeck conveys the importance of self exploration and individual spirituality. He weaves a tale through which the reader sees both the external hardships and the internal journeys of the book's casts. His success at delivering his message while keeping the book realistic and entertaining is what truly earns this book its place in