This description is about the famous biblical event known as the Exodus from Egypt. It is the story of the Israelites, led by Moses, leaving their enslavement in Egypt and journeying to the Promised Land. The Exodus is one of the most significant events in the Bible, and
From Wikipedia
The Exodus is the founding myth of the Israelites whose narrative is spread over four of the five books of the Pentateuch. The narrative describes a history of Egyptian bondage of the Israelites followed by their exodus from Egypt through a passage in the Red Sea, in pursuit of the Promised Land under the leadership of Moses.