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28Now the rest of the acts of Josi'ah, and all that he did, are they not written in the Book of the Chronicles of the Kings of Judah? 29In his days Pharaoh Neco king of Egypt went up to the king of Assyria to the river Euphra'tes. King Josi'ah went to meet him; and Pharaoh Neco slew him at Megid'do, when he saw him.
2 Kings 23:28-29 (RSV)