1Sam 13:2-3

2 Saul chose three thousand out of Israel; two thousand were with Saul in Michmash and the hill country of Bethel, and a thousand were with Jonathan in Gibeah of Benjamin; the rest of the people he sent home to their tents. 3 Jonathan defeated the garrison of the Philistines that was at Geba; and the Philistines heard of it. And Saul blew the trumpet throughout all the land, saying, “Let the Hebrews hear!”