The deportations of 597 and 586 BCE carried the Judean court, priesthood and skilled classes to Babylonia, and the literature produced there changed their religion permanently. Ezekiel receives his visions by the river Chebar, a canal in the countryside rather than a river in the city. Psalm 137 sets the refusal to sing beside the waters of Babylon. The prophet whose work stands in Isaiah 40 to 55, writing near the end of the exile, mocks the craftsman who fells a tree, burns half of it for warmth and worships what he carves from the rest, and states as flatly as any passage in the Hebrew Bible that there is no god besides one. Sabbath, circumcision and descent became the marks of a people who no longer had a temple, and much of the Torah reached its present shape in that setting.
Cyrus took the city in 539 BCE and permitted a return, but many stayed. Babylonia remained a centre of Jewish life for well over a thousand years and produced the Talmud that carries its name, compiled in the academies of Sura and Pumbedita.
Babylon then became a word. Genesis makes Babel the place where speech was confused, playing on the city's own name for itself, the gate of the god. Revelation calls Rome Babylon the great and announces its fall in the language Isaiah and Jeremiah had used for the original city. Rastafari speech applies the same word to a whole system of oppression, which makes it the oldest political metaphor in the Bible still in everyday religious use.