What religion do Egyptians believe in?

From 2686 BC to 265438 BC+08 BC1year, it was the period of the ancient kingdom and the slavery empire was formed. Great progress has been made in mathematics, astronomy, architecture, irrigation engineering and handicrafts, and a world-famous pyramid civilization has been created. Conquered by King Gambis II of Persia in 525 BC and enslaved by Macedonians in 333 BC. Subsequently, the Egyptians were in the sphere of influence of Greece and Rome for a long time. In the 2nd century, Christianity was introduced. In 395, the Roman Empire collapsed and the Egyptians were ruled by Byzantium, which led to the formation of a feudal country. During this period, the ancient Egyptians absorbed and melted some foreign conquerors, and their national structure changed. In 640, Egypt was occupied by Arabs and Arabization began. By the12nd century, Arabic was widely used and converted to Islam.