'Passover lambs' in the Bible

And his officials contributed a freewill offering to the people, to the priests, and to the Levites. Hilkiah, Zechariah, and Jehiel, commanders of the house of God, gave to the priests two thousand six hundred Passover [lambs] and three hundred bulls.

Conaniah also, and Shemaiah and Nethanel his brothers, and Hashabiah and Jeiel and Jehozabad, commanders of the Levites, contributed to the Levites five thousand Passover [lambs] and five hundred bulls.