Ezra 6:16 - 6:18
16 And the sons of Israel, the priests, the Levites and the rest of the exiles, celebrated the dedication of this house of God with joy. 17 They brought near for the dedication of this house of God 100 bulls, 200 rams, 400 lambs, and as a sin offering for all Israel 12 male goats, corresponding to the number of the tribes of Israel. 18 Then they appointed the priests to their sections and the Levites in their divisions for the service of God in Jerusalem, as it is written in the book of Moses.