Pharaoh (; Coptic: ⲡⲣ̅ⲣⲟ Prro) is the common title of the monarchs of ancient Egypt from the First Dynasty (c. 3150 BCE) until the annexation of Egypt by the Roman Empire in 30 BCE, although the actual term "Pharaoh" was not used contemporaneously for a ruler until circa 1200 BCE. In the early dynasty, ancient Egyptian kings used to have up to three titles, the Horus, the Nesu Bety, and the Nebty name. The Golden Horus and Nomen and prenomen titles were later added. In Egyptian society, religion was central to everyday life. One of the roles of the pharaoh was as an intermediary between the gods and the people. The pharaoh thus deputised for the gods; his role was both as civil and religious administrator. He owned all of the land in Egypt, enacted laws, collected taxes, and defended Egypt from invaders as the commander-in-chief of the army. Religiously, the pharaoh officiated over religious ceremonies and chose the sites of new temples. He was responsible for maintaining Maat, or balance and justice, and part of this included going to war when necessary to defend the country or attacking others when it was believed that this would contribute to Maat, such as to obtain resources. During the early days prior to the unity of the lower and upper kingdoms of ancient Egypt, a Deshret, the red crown, was a representation the Kingdom of lower Egypt; while the Hadjet, a white crown, was worn by the kings of the kingdom of upper Egypt.