First Book of Kings (Author Compiled by Isaias from records of Samuel, David, Nathan, and Gad.)
22:3et profectus est David inde in Maspha quae est Moab et dixit ad regem Moab maneat oro pater meus et mater mea vobiscum donec sciam quid faciat mihi Deus
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.