2 Chronicles 30:1-2

King Hezekiah sent messages to all the people of Israel and Judah, and he wrote letters to the people of Ephraim and Manasseh. Hezekiah invited all these people to come to the Temple of the LORD in Jerusalem to celebrate the Passover for the LORD, the God of Israel. King Hezekiah, his officers, and all the people in Jerusalem agreed to celebrate the Passover in the second month.