First Book of Kings (Author Compiled by Isaias from records of Samuel, David, Nathan, and Gad.)
17:45dixit autem David ad Philistheum tu venis ad me cum gladio et hasta et clypeo ego autem venio ad te in nomine Domini exercituum Dei agminum Israhel quibus exprobrasti
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.