King Hammurabi was the sixth king of the First Babylonian Dynasty, reigning from around 1792 to 1750 BCE. He is best known for creating the Code of Hammurabi, one of the earliest and most complete written legal codes in history. This code established laws and punishments to ensure justice in his kingdom, covering various aspects of daily life. Hammurabi's reign marked a significant period in ancient Mesopotamia, as he expanded the Babylonian Empire through military conquests and strategic alliances. His efforts in unifying the region helped promote trade, culture, and advancements in governance, leaving a lasting legacy in the history of law and civilization.