Stories of the sons of Adam and Eve, Cain and Abel, who are very different from each other. Cain is a farmer while Abel is a sheperd. After making sacrifices to God, Cain becomes Jealous and angry when he thinks God prefers Abel. He finally couldn't control his temper and killed Abel ; Noah's descendants get together and decide to build a great tower, which is as high as the sky. God sees that people are becoming arrogant and turning away from them, he destroys the tower and gives people different languages.