“And there was no Passeouer like to that, kept in Israel, from the dayes of Samuel the Prophet: neither did all the Kings of Israel keepe such a Passeouer, as Iosiah kept, and the Priests and the Leuites, and all Iudah and Israel that were present, and the inhabitants of Ierusalem.”
1611 King James Version (KJV)
35:18 Like to that - The whole solemnity was performed exactly according to the law, whereas in Hezekiah's passover there were several irregularities: likewise Josiah furnished the whole congregation with beasts for sacrifice at his own charge, which no king ever did before him.