1 Chronicles (Author Compiled by Isaiah and Ezra from records of Nathan, Gad, Iddo, Ahijah, Jehu and others.)
28:21`And lo, courses of the priests and of the Levites are for all the service of the house of God; and with thee in all work is every willing one with wisdom, for every service; and the heads and all the people are according to all thy words.'
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.