24 These were the sons of Levi by their fathers’ houses, the heads of fathers’ houses as they were listed according to the number of the names of the individuals from twenty years old and upward who were to do the work for the service of the house of the Lord.

27 For by the last words of David the sons of Levi were ^ynumbered from twenty years old and upward.

Rebuilding the Temple

8 Now in the second year after their coming to the house of God at Jerusalem, in the second month, Zerubbabel the son of Shealtiel and Jeshua the son of Jozadak made a beginning, together with the rest of their kinsmen, the priests and the Levites and all who had come to Jerusalem from the captivity. They appointed the Levites, ^jfrom twenty years old and upward, to supervise the work of the house of the Lord.