NET

12 The men worked faithfully. Their supervisors were Jahath and Obadiah (Levites descended from Merari), as well as Zechariah and Meshullam (descendants of Kohath). The Levites, all of whom were skilled musicians,

Darby

12 And the men did the work faithfully. And over them were appointed Jahath and Obadiah, Levites, of the children of Merari, and Zechariah and Meshullam, of the children of the Kohathites, for the oversight; and all these Levites were skilled in instruments of music.

KJV

12 And the men did the work faithfully: and the overseers of them [were] Jahath and Obadiah, the Levites, of the sons of Merari; and Zechariah and Meshullam, of the sons of the Kohathites, to set [it] forward; and [other of] the Levites, all that could skill of instruments of musick.