1 Chronicles (Author Compiled by Isaiah and Ezra from records of Nathan, Gad, Iddo, Ahijah, Jehu and others.)
29:1And David the king saith to all the assembly, `Solomon my son -- the one on whom God hath fixed -- is young and tender, and the work is great, for not for man is the palace, but for Jehovah God;
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.