After the flood, God gives Noah and his family the land to populate, but instructs them that they are not to eat animals with their blood, as life is in the blood. This is one of the laws that the Council of Jerusalem stated apply to Gentiles.
Noah grows a vineyard, and becomes drunk and naked. His son Ham sees him in his vulnerable state and does nothing to help, though his brothers clothe Noah. Noah curses Ham's son, Canaan, which has prophetic importance as the civilizations of the Semites and the Canaanites would later be in conflict.
Men then turned to build a great city, known as Babel, with a tower in the heavens, but this sort of prideful overreach is punished by God by destroying the tower, scattering the people, and confusing their language.