'Passover offerings' in the Bible

And Josiah gave to the sons of the people, of the flock, lambs and kids, all of them for the Passover offerings, to all who were present, to the number of thirty thousand, and [also] three thousand bullocks; these were of the king'

And his rulers gave for a freewill-offering to the people, to the priests, and to the Levites. Hilkiah and Zechariah and Jehiel, the rulers of the house of God, gave to the priests for the Passover offerings two thousand and six hu

Conaniah also, and Shemaiah and Nethanel, his brothers, and Hashabiah and Jeiel and Jozabad, the chiefs of the Levites, gave to the Levites for the Passover offerings five thousand [small cattle], and five hundred oxen.