2 Chronicles 30:1-5 The Voice (VOICE)
30 1-5 Since the people could not gather in Jerusalem immediately and since not enough priests were sanctified in time to celebrate the Passover holiday during the first month of his reign, Hezekiah, the leaders, and the people of Jerusalem decided to celebrate during the second month.
After restoring the temple, Hezekiah’s first opportunity to celebrate Israel’s renewed connection with God is Passover.
So he decided to send word to everyone—from Beersheba in the far south to Dan in the far north—to come to the Eternal’s temple in Jerusalem and celebrate the Passover honoring the Eternal One, True God of Israel. Until Hezekiah, Judah had not celebrated as frequently as they should have.