1 Samuel (Author Compiled by Isaiah from records of Samuel, David, Nathan, and Gad.)
13:5And the Philistines have been gathered to fight with Israel; thirty thousand chariots, and six thousand horsemen, and a people as the sand which is on the sea-shore for multitude; and they come up and encamp in Michmash, east of Beth-Aven.
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.