Symbols are objects, characters, figures, and colors used to represent abstract ideas or concepts.
Rose of Sharon’s Pregnancy
Rose of Sharon’s pregnancy holds the promise of a new beginning. When she delivers a stillborn baby, that promise seems broken. But rather than slipping into despair, the family moves boldly and gracefully forward, and the novel ends on a surprising (albeit unsettling) note of hope. In the last few pages of his book, Steinbeck employs many symbols, a number of which refer directly to episodes in the Bible. The way in which Uncle John disposes of the child’s corpse recalls Moses being sent down the Nile. The image suggests that the family, like the Hebrews in Egypt, will be delivered from the slavery of its present circumstances.
The Death of the Joads’ Dog
When the Joads stop for gas not long after they begin their trip west, they are met by a hostile station attendant, who accuses them of being beggars and vagrants. While there, a fancy roadster runs down their dog and leaves it for dead in the middle of the road. The gruesome death constitutes the first of many symbols foreshadowing the tragedies that await the family.