2 Kings 23:21-23

Then the king commanded all the people, saying, “Celebrate the Passover to the LORD your God as it is written in this book of the covenant.” Indeed, such a Passover as this had not been held since the days of the judges who judged Israel, nor in all the days of the kings of Israel and the kings of Judah. But in the eighteenth year of King Josiah, this Passover to the LORD was kept in Jerusalem.