2 Chronicles 30:1-3
Hezekiah Observes the Passover
30:1 Hezekiah sent messages throughout Israel and Judah; he even wrote letters to Ephraim and Manasseh, summoning them to come to the Lord’s temple in Jerusalem and observe a Passover celebration for the Lord God of Israel.
30:2 The king, his officials, and the entire assembly in Jerusalem decided to observe the Passover in the second month.
30:3 They were unable to observe it at the regular time because not enough priests had consecrated themselves and the people had not assembled in Jerusalem.