In his essay, Was There an Exodus?, Joshua BermanWas There an Exodus?, Joshua Berman states that the book of Exodus was written by someone intimately familiar with the structure of early Egyptian dynastic life; and that the Biblical account is supported by recent archaeological discoveries that could not have been known at the time when the Old Testament was compiled:
- There is rich evidence that West-Semitic populations lived in the eastern Nile delta—what the Bible calls Goshen—for most of the second millennium. Some were slaves, some were raised in Pharaoh’s court, and some, like Moses, bore Egyptian names.
- We know today that the great pharaoh Ramesses II, who reigned from 1279 to 1213 BCE, built a huge administrative center out of mudbrick in an area where large Semitic populations had lived for centuries. It was called Pi-Ramesses. Exodus (1:11) specifies that the Hebrew slaves built the cities of Pithom and Ramesses, a possible reference to Pi-Ramesses. The site was abandoned by the pharaohs two centuries later.
- In the exodus account, pharaohs are simply called “Pharaoh,” whereas in later biblical passages, Egyptian monarchs are referred to by their proper name, as in “Pharaoh Necho” (2 Kings 23:29). This, too, echoes usage in Egypt itself, where, from the middle of the second millennium until the tenth century BCE, the title “Pharaoh” was used alone.
- The names of various national entities mentioned in the Song at the Sea (Exodus 15:1-18)—Philistines, Moabites, Edomites, et al.—are all found in Egyptian sources shortly before 1200 BCE; about this, the book of Exodus is again correct for the period.
- The stories of the exodus and the Israelites’ subsequent wanderings in the wilderness reflect sound acquaintance with the geography and natural conditions of the eastern Nile delta, the Sinai peninsula, the Negev, and Transjordan.
- The book of Exodus (13:17) notes that the Israelites chose not to traverse the Sinai peninsula along the northern, coastal route toward modern-day Gaza because that would have entailed military engagement. The discovery of extensive Egyptian fortifications all along that route from the period in question confirms the accuracy of this observation.
For the relevant sources and a much more in-depth look at the specific issue of a possible Egyptian origin for elements of the Exodus story, see the linked article.
Obviously, this evidence is not meant to support any kind of supernatural occurrence, nor the exodus of 2 million which is hard to imagine under any non-supernatural circumstances. But the idea that a group of people left Egypt and settled in Israel around 1200 BCE is a reasonable one and the Bible shows evidence of conveying an oral account of a real occurrence.