1. Christianity and the Judeo-Christian Tradition: The novel is set in a deeply religious community where most people are devout Christians. The town's church, First Purchase African M. E. Church, serves as a central gathering place for the Black community and provides spiritual guidance and support to its members. Reverend Sykes is the African-American minister of the church.
2. Hypocrisy and Double Standards: The novel reveals the hypocrisy that exists within the religious community. While the townspeople claim to be pious, they often exhibit prejudiced and discriminatory behavior toward minorities, particularly African-Americans. The Finch family, and specifically Atticus Finch, challenges these double standards and stands up for justice, even when it goes against the prevailing social norms.
3. Lessons on Morality and Ethics: Religion in the novel serves as a source of moral teachings and ethical guidance. Atticus Finch often draws upon religious parables and Biblical stories to illustrate his lessons to his children, Jem and Scout. For instance, he uses the parable of the Good Samaritan to teach them about compassion and empathy.
4. Struggle with Doubts and Belief: The novel explores the characters' struggles with faith and doubt. Scout, Atticus' young daughter, begins to question the goodness and fairness of God as she witnesses the injustices occurring in her town. Her experiences force her to reexamine her religious beliefs and grapple with the complexities of the world around her.
5. Symbolism and Biblical Parallels: Lee uses symbolism and Biblical parallels to enhance the novel's themes. The character Tom Robinson, who is falsely accused of a crime, can be seen as a Christ-like figure, suffering unjustly and becoming a symbol of hope and redemption.
Overall, religion in "To Kill a Mockingbird" is not a central theme but plays a vital role in shaping the characters' moral development and their understanding of justice, fairness, and compassion. It also acts as a mirror to the prevailing social attitudes and prejudices within the community.