2 Kings 23:29,30
In his days Pharaohnechoh king of Egypt went up against the king of Assyria to the river Euphrates: and king Josiah went against him; and he slew him at Megiddo, when he had seen him.
Nave's Topical Index—AKJV

2 Chronicles 35:22-24
Nevertheless Josiah would not turn his face from him, but disguised himself, that he might fight with him, and listened not to the words of Necho from the mouth of God, and came to fight in the valley of Megiddo.
Nave's Topical Index—AKJV