ESV: And the sons of Merari by their clans: Mahli and Mushi. These are the clans of the Levites, by their fathers ' houses.
NIV: The Merarite clans: Mahli and Mushi. These were the Levite clans, according to their families.
NASB: and the sons of Merari by their families: Mahli and Mushi. These are the families of the Levites according to their fathers’ households.
CSB: Merari’s sons by their clans were Mahli and Mushi. These were the Levite clans by their ancestral families.
NLT: 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.
KJV: And the sons of Merari by their families; Mahli, and Mushi. These are the families of the Levites according to the house of their fathers.
NKJV: And the sons of Merari by their families: Mahli and Mushi. These are the families of the Levites by their fathers’ houses.