1 Chronicles (Author Compiled by Isaiah and Ezra from records of Nathan, Gad, Iddo, Ahijah, Jehu and others.)
17:23`And now, O Jehovah, the word that Thou hast spoken concerning Thy servant, and concerning his house, let be stedfast unto the age, and do as Thou hast spoken;
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.