Ezekiel was 592 to 570 B.C., while captive in Babylon. He said the Tribe of Judah would turn against God and worship the Babylonian gods. https://www.nationalshrine.org/blog/for-such-a-time-as-this-the-story-of-esther/ > Set in Persia around 479 B.C., during the reign of the ruthless King Ahasuerus (Xerxes), the book of Esther is a dramatic narrative with profound spiritual insights. The point being, had the Tribe of Judah been corrupted yet? Had they bred themselves into Arabs yet? Had the Khazars started claiming they too are Judahites yet? Esther doesn't seem to think so. It's also important to remember that Jew is almost always incorrectly translated. Generally speaking, when the bible says Jew it actually says Judahites. Up until Jesus, whereby Jew means Pharisees and Pharisees means Jew; which apparently does include the Khazars.