2 Chronicles (Author Compiled by Isaiah and Ezra from records of Nathan, Gad, Iddo, Ahijah, Jehu and others.)
34:13and over the burden-bearers, and overseers of every one doing work for service and service; and of the Levites are scribes, and officers, and gatekeepers.
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.