First Book of Kings (Author Compiled by Isaias from records of Samuel, David, Nathan, and Gad.)
23:13surrexit ergo David et viri eius quasi sescenti et egressi de Ceila huc atque illuc vagabantur incerti nuntiatumque est Saul quod fugisset David de Ceila quam ob rem dissimulavit exire
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.