Simon Schama's beginning is Egypt. But it is not the beginning of patriarchs and prophets.
No: Schama's beginning is a letter written from a worried father to his mercenary son in 475BC in which he frets about a tunic and the young man's pay. It is, he says, "the documented beginning of ordinary Jews", and it is the overture to this utterly absorbing book.
The letter, one of many papyri left for two and a half millennia, was discovered at Elephantine, an island on the Nile, by an amateur American Egyptologist in 1893. He was after bigger game - more ancient and impressive Egyptian antiquities - and the incidental scribbling did not interest him. But for Schama the papyri give us something "earthy and mundane" and are all the more valuable for it.
They are "the quotidian record of the lives of the expat Judeans and Israelites with whom we can keep company as naturally and materially as if we were living in their neighbourhood: tough guys, anxious mothers, slave girl wives, kibitzers and quibblers".
Elephantine was the last outpost of civilisation on the fringes of the Nubian Desert. The Judean Troop maintained the garrison. While the Elephantine Jews forged their way of life, the formative books of scripture were being written in Jerusalem. These books were aimed at purging Judaism of foreign influences and habits - aimed at the kinds of practice going on in Egypt.