The story of the Fall teaches that it is a sin to disobey God. In the Garden of Eden, God gave Adam and Eve one commandment: not to eat from the Tree of Knowledge of Good and Evil. However, they were tempted by the serpent, who convinced them to eat the forbidden fruit. As a result, they disobeyed God and were banished from the Garden. The story serves as a cautionary tale about the consequences of disobedience, emphasizing the importance of following God's commands and resisting temptation. It also highlights the human tendency to make mistakes and the need for repentance and forgiveness. While the story does touch on other themes, such as the nudity of Adam and Eve, the sinfulness of humanity, and the image of God, the central lesson is that obedience to God is essential for a good relationship with him.