Book of Exodus

Exodus is usually remembered for its first fifteen chapters, and its own proportions disagree. Slavery, the call at the burning bush, the contest with Pharaoh, the plagues and the sea take up rather less of the book than the instructions for building a tent. Chapters 25 to 31 specify the tabernacle in exhaustive detail, and chapters 35 to 40 describe it being built, repeating the specification almost clause for clause. Thirteen chapters on a portable sanctuary is more than the plagues get.

That imbalance is the argument of the book. The going out is not the destination. Israel leaves Egypt in chapter 15, arrives at Sinai in chapter 19, and never leaves it: the whole second half happens at one mountain. What is established there is a covenant, a body of law, and a structure built so that the divine presence has somewhere to be in the middle of an encampment. The last verses of the book are the cloud settling on the tent, and the narrative simply stops there, because that is the point it has been travelling towards.

Between the instruction and the building sits the golden calf, which is not a digression. Israel breaks the covenant before the ink is dry, the tablets are smashed, and the tablets are cut a second time. Placing that failure in the gap between the plan and its execution means the sanctuary that eventually goes up is a second attempt, occupied by a presence that has already been given cause to leave. Every later Israelite institution reads itself through that sequence.

No Egyptian text records the departure. No settlement, camp or cemetery in Sinai has been matched to a large population moving through it, and the archaeology of the towns Israel is said to have taken has generally not cooperated either. This is one of the most thoroughly worked questions in the field and it has not closed.

The positions are genuinely different rather than degrees of one view. Some historians reconstruct a small group, perhaps a body of Semitic labourers who left Egypt, whose experience was later adopted as the founding story of a much larger population that had always lived in the land. Some read the whole narrative as literature of national self-definition, composed centuries later, drawing on real knowledge of Egyptian names and practices without recording an event. Others hold that the absence of evidence is what one should expect of a small movement of people carrying nothing durable, and that the tradition is too deeply embedded to be an invention.

The atlas records the disagreement rather than choosing between the camps, because the disagreement is the honest state of the question.

What is not in doubt is the work the memory does. The exodus is the stated ground of the sabbath, of the release of debts, of the treatment of the resident foreigner, and of the prohibition on returning a runaway slave. It is re-performed every year at Passover in the first person, so that the participant says it was done for me. Communities with no genealogical connection to ancient Israel, from the spirituals of the American South to twentieth-century liberation movements, have taken the same story and used it the same way.