The Holy Monastery of Sinai is located in the Biblical land of Midian, at the site of the Burning Bush, and at the foot of Mount Sinai, where Moses received the revelation of the Law. In the Roman world, the area formed part of Arabia Petra, in distinction to Arabia Felix (centered around Damascus), and Arabia Deserta (the present day Saudi Arabia). Christians came to the area, escaping the persecutions, in the third century. They were succeeded by anchorites who deliberately went out into the desert, at the end of the third, and the beginning of the fourth centuries.