Josiah Celebrates the Passover

1 Josiah celebrated the Passover to the LORD in Jerusalem, and the Passover lamb was slaughtered on the fourteenth day of the first month.

Read 2 Chronicles 35:1 Using Other Translations

Moreover Josiah kept a passover unto the LORD in Jerusalem: and they killed the passover on the fourteenth day of the first month.
Josiah kept a Passover to the LORD in Jerusalem. And they slaughtered the Passover lamb on the fourteenth day of the first month.
Then Josiah announced that the Passover of the LORD would be celebrated in Jerusalem, and so the Passover lamb was slaughtered on the fourteenth day of the first month.