2 Chronicles 35:18

18 Never had a Passover like this been celebrated in Israel during the time of the prophet Samuel or the kings of Israel. They did not celebrate the Passover as Josiah celebrated it with priests, Levites, all of Judah, the people of Israel who could be found, and the inhabitants of Jerusalem.

2 Chronicles 35:18 Meaning and Commentary

Ver. 18-19. And there was no passover like to that kept in Israel
So exactly according to the law, so universally by Israel and Judah, and with such liberality shown by the king, and the chief of the priests and Levites; of this, and the following verse, (See Gill on 2 Kings 23:22), (See Gill on 2 Kings 23:23)

2 Chronicles 35:18 In-Context

16 So everything was arranged that day for the worship of the LORD. The Passover was celebrated, and the burnt offerings were sacrificed on the LORD's altar as King Josiah had commanded.

17 The Israelites who were present celebrated the Passover at that time. They also celebrated the Festival of Unleavened Bread for seven days.

18 Never had a Passover like this been celebrated in Israel during the time of the prophet Samuel or the kings of Israel. They did not celebrate the Passover as Josiah celebrated it with priests, Levites, all of Judah, the people of Israel who could be found, and the inhabitants of Jerusalem.

19 In the eighteenth year of Josiah's reign, this Passover was celebrated.

20 After all this, when Josiah had repaired the temple, King Neco of Egypt came to fight a battle at Carchemish at the Euphrates River. Josiah went to attack him.