First Book of Kings (Author Compiled by Isaias from records of Samuel, David, Nathan, and Gad.)
Chapter 23
7nuntiatum est autem Saul quod venisset David in Ceila et ait Saul tradidit eum Deus in manus meas conclususque est introgressus urbem in qua portae et serae
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.