'Passover' in the Bible

After this, the king commanded all of the people, "Celebrate the Passover to the LORD your God, just as it's prescribed in this Book of the Covenant."

From the days of the judges who ruled in Israel, no Passover had been celebrated like this, not even in all the reigns of the kings of Israel and the kings of Judah.

In the eighteenth year of the reign of King Josiah, this Passover was observed in Jerusalem to honor the LORD.