The primary role of the Pharaoh in ancient Egypt was to serve as a divine ruler, acting as the intermediary between the gods and the people. Pharaohs were regarded as gods themselves, commanding both spiritual and temporal authority. They were responsible for maintaining the maat, or cosmic order, which encompassed justice, truth, and harmony. Pharaohs oversaw monumental architecture, such as pyramids and temples, which served both religious and political purposes. Their leadership was essential for successful agricultural practices through irrigation management, and they led military campaigns to protect and expand the territory, ensuring the prosperity of ancient Egypt.