In 586 BC the Babylonians crush Judah and exile its people, leaving a single surviving tribe to explain how the rest of Israel had already vanished. This episode, the second of four in the series on Jewish history, follows the Judean response to that crisis: scribes gathering older oral traditions and writing them into a unified text, the core of what becomes the Hebrew Bible. The film treats this as a deliberate act of survival, a people using a book to hold together an identity that had just lost its land and its temple. It threads that history through three figures the text builds around: Abraham as the source of a single-God idea, Moses receiving the Ten Commandments at Sinai, and David, whose reign is presented with its failures intact rather than smoothed over. Historians and biblical scholars narrate the connections between the exile, the compilation of scripture, and the shape of Judean religious identity that follows. The episode's real claim is that the Bible's earliest form was written under exactly this pressure, as an act of preservation rather than pure theology.