Prehistoric Period 5500-3100 BCE Garden of Eden 4026 Early Dynastic Period 3100-2680 BCE Noah and the Flood 2348 BCE Old Kingdom 2650-2175 BCE First Intermediate Period 2175-1975 BCE Abraham was born in 2055 “The reunification of ancient Egypt achieved by Nebhepetre Mentuhotep II—the first pharaoh of the Middle Kingdom—was followed by a great cultural flowering…