2 Chronicles 35:19

17The children of Israel who were present kept the Passover at that time, and the feast of unleavened bread seven days.

18There was no Passover like that kept in Israel from the days of Samuel the prophet, nor did any of the kings of Israel keep such a Passover as Josiah kept—with the priests, the Levites, and all Judah and Israel who were present, and the inhabitants of Jerusalem.

19This Passover was kept in the eighteenth year of the reign of Josiah.

20After all this, when Josiah had prepared the temple, Neco king of Egypt went up to fight against Carchemish by the Euphrates, and Josiah went out against him.

21But he sent ambassadors to him, saying, “What have I to do with you, you king of Judah? I come not against you today, but against the house with which I have war. God has commanded me to make haste. Beware that it is God who is with me, that he not destroy you.”