1 Chronicles 23:20-29

20The sons of Uzziel: Micah the first and Isshiah the second.

21The sons of Merari: Mahli and Mushi. The sons of Mahli: Eleazar and Kish.

22Eleazar died having no sons but only daughters; the sons of Kish, their kinsmen, took them as wives.

23The sons of Mushi: Mahli, Eder, and Yeremot—three.

24These were the sons of Levi by clans, with the heads of clans as they were enrolled and with a list of their names by heads who carried out the task of avodah in the House of Adonai from 20 years old and upward.

25For David said: “Adonai, the God of Israel, has given His people rest and He dwells in Jerusalem forever.

26Therefore, the Levites need not carry the Tabernacle and all the vessels for avodah.”

27For according to David’s final instructions, the Levites 20 years old and upward were counted.

28For their duty was to help the descendants of Aaron in the avodah of Adonai’s House concerning the courtyards and rooms, the purification of all holy things and the performance of the avodah of God’s House,

29the rows of bread, the fine flour for the grain offering, the matzot , the cake baked on the griddle or mixed and every measure of capacity and length,