chunk: After many generations of Adam have passed from the lines of Cain and Seth, the world becomes corrupted by the sin of man and Nephilim, and God determines to wipe out mankind. First, he instructs the righteous Noah and his family to build a huge boat and put examples of all the animals on it. Then God sends a great flood to wipe out the rest of the world. When the waters recede, God promises that he will not destroy the world a second time with water with the rainbow as the symbol of his promise. But upon seeing mankind cooperating to build a great tower city, the Tower of Babel, God divides humanity with many languages and sets them apart with confusion.