2 Chronicles (Author Compiled by Isaiah and Ezra from records of Nathan, Gad, Iddo, Ahijah, Jehu and others.)
31:21and in every work that he hath begun for the service of the house of God, and for the law, and for the command, to seek to his God, with all his heart he hath wrought and prospered.
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.