33 From Merari came the clans of the Mahlites and Mushites; these were the Merarite clans.
Numbers 3:33 Cross References - MSB
Numbers 3:20
20 And the sons of Merari by their clans were Mahli and Mushi. These were the clans of the Levites, according to their families.
1 Chronicles 6:19
19 The sons of Merari: Mahli and Mushi. These are the clans of the Levites listed according to their fathers:
1 Chronicles 23:21
21 The sons of Merari: Mahli and Mushi. The sons of Mahli: Eleazar and Kish.