2 Chronicles 34:12-13

And the men did the work well; and those who had authority over them were Jahath and Obadiah, Levites of the sons of Merari, and Zechariah and Meshullam, of the sons of the Kohathites, who were to be responsible for seeing that the work was done; and others of the Levites, who were expert with instruments of music, Had authority over the transport workers, giving directions to all who were doing any sort of work; and among the Levites there were scribes and overseers and door-keepers.