1 Chronicles (Author Compiled by Isaiah and Ezra from records of Nathan, Gad, Iddo, Ahijah, Jehu and others.)
15:12and saith to them, `Ye are heads of the fathers of the Levites; sanctify yourselves, ye and your brethren, and ye have brought up the ark of Jehovah, God of Israel, unto the place I have prepared for it;
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.