Moses teaches the Israelites from the book of Va'ethannan. He discusses pleading with God not to enter the Promised Land, which seems out of character but may have been a way for Moses to gain the people's trust and obedience. Moses explains the importance of strictly following God's commandments and not adding or subtracting from them. While some interpretation is acceptable, major changes would undermine the integrity and authority of God's teachings. Moses reiterates the Ten Commandments, emphasizing observing the Sabbath and not coveting others' possessions. He stresses loving God with full devotion and passing these teachings down to future generations. Prosperity comes from God alone.