Ezra 6:16-18

16And the children of Israel, the priests and the Levites, and the rest of the children of the captivity, kept the dedication of this house of 1God with joy;

17and they presented at the dedication of this house of 2God a hundred bullocks, two hundred rams, four hundred lambs, and for a sin-offering for all Israel, twelve he-goats, according to the number of the tribes of Israel.

18And they set the priests in their classes, and the Levites in their divisions, for the service of 3God, which is at Jerusalem: as it is written in the book of Moses.