It has already been mentioned that the Babylonian Talmud ("Megillah" 14b) and the "Seder Olam" (ch. 24) mentioned a Jubilee in Josiah's 18th year, 623/622 BCE. With the proper assumption of a 49-year cycle for the Jubilee, the Jubilee would be identical to the seventh Sabbatical year, so that the Jubilee and Sabbatical cycles would never be out of synchronization. 623/622 BCE would therefore also have been a Sabbatical year. In Sabbatical years, the Mosaic code specified that the Law was to be read to all the people (Deuteronomy 31:10-11). Although this commandment, like so many others, was probably neglected throughout most of Israel's history, it was observed in Josiah's 18th year (2 Kings 23:1,2).