The clans descended from Merari were named after two of his descendants, Mahli and Mushi. These were the Levite clans, listed according to their family groups.
From the sons of Jeduthun, there were Gedaliah, Zeri, Jeshaiah, Shimei, Hashabiah, and Mattithiah, six in all. They worked under the direction of their father, Jeduthun, who proclaimed God’s messages to the accompaniment of the lyre, offering thanks and praise to the Lord.
Then these Levites got right to work: From the clan of Kohath: Mahath son of Amasai and Joel son of Azariah. From the clan of Merari: Kish son of Abdi and Azariah son of Jehallelel. From the clan of Gershon: Joah son of Zimmah and Eden son of Joah.
They distributed gifts to the priests who were listed by their families in the genealogical records, and to the Levites twenty years old or older who were listed according to their jobs and their divisions.
These are the descendants of Levi, as listed in their family records: The sons of Levi were Gershon, Kohath, and Merari. (Levi lived to be 137 years old.)