1 Samuel 13:15-23

At that, Samuel got up and left Gilgal. What army there was left followed Saul into battle. They went into the hills from Gilgal toward Gibeah in Benjamin. Saul looked over and assessed the soldiers still with him—a mere six hundred! Saul, his son Jonathan, and the soldiers who had remained made camp at Geba (Gibeah) of Benjamin. The Philistines were camped at Micmash. Three squads of raiding parties were regularly sent out from the Philistine camp. One squadron was assigned to the Ophrah road going toward Shual country; another was assigned to the Beth Horon road; the third took the border road that rimmed the Valley of Hyenas. There wasn’t a blacksmith to be found anywhere in Israel. The Philistines made sure of that—“Lest those Hebrews start making swords and spears.” That meant that the Israelites had to go down among the Philistines to keep their farm tools—plowshares and mattocks, axes and sickles—sharp and in good repair. They charged a silver coin for the plowshares and mattocks, and half that for the rest. So when the battle of Micmash was joined, there wasn’t a sword or spear to be found anywhere in Israel—except for Saul and his son Jonathan; they were both well-armed. A patrol of Philistines took up a position at Micmash Pass.