2 Chronicles 35:18-19

18 aNo Passover like it had been kept in Israel since the days of Samuel the prophet. None of the kings of Israel had kept such a Passover as was kept by Josiah, and the priests and the Levites, and all Judah and Israel who were present, and the inhabitants of Jerusalem. 19In the eighteenth year of the reign of Josiah this Passover was kept.

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