Ezra 6:16-21

16Then the people of Israel—the priests, the Levites and the rest of the exiles—celebrated the dedication of the house of God with joy.

17For the dedication of this house of God they offered a hundred bulls, two hundred rams, four hundred male lambs and, as a sin offering for all Israel, twelve male goats, one for each of the tribes of Israel.

18And they installed the priests in their divisions and the Levites in their groups for the service of God at Jerusalem, according to what is written in the Book of Moses.

19On the fourteenth day of the first month, the exiles celebrated the Passover.

20The priests and Levites had purified themselves and were all ceremonially clean. The Levites slaughtered the Passover lamb for all the exiles, for their relatives the priests and for themselves.

21So the Israelites who had returned from the exile ate it, together with all who had separated themselves from the unclean practices of their Gentile neighbors in order to seek the Lord, the God of Israel.