Gripped by caution and fear, the Israelites stationed guards on high ground to monitor the distant Philistine camp. These lookouts, whom the primary approach among commentators identifies as guards posted at the hill of Benjamin by Saul, had a crucial task: to help the army decide whether to flee or engage in battle [רלב״ג, ביאור שטיינזלץ]. Suddenly, a surprising scene unfolded before them. The massive enemy force had completely lost its military discipline. Instead of an organized army, the Philistine camp had devolved into a confused, disorderly mass of people [מלבי״ם].
The watchmen observed the enemy lines dissolving as the camp began to wander aimlessly from its position [רש״י]. The ranks broke apart so thoroughly that the soldiers resembled a panicked crowd of refugees fleeing from a plague [מצודת ציון, אברבנאל].
As the chaos unfolded, the exact nature of the Philistines' collapse presented a complex picture. One perspective suggests the erratic motion was directional, with the scattered enemy forces inadvertently moving closer to the Israelite camp [רש״י]. The internal panic caused a split in their ranks; while some Philistines fled into the distance, others were pushed blindly toward the Israelite position on the hill. This erratic behavior left the watchmen uncertain whether they were witnessing a desperate retreat or a disorganized assault [מלבי״ם]. Another viewpoint focuses on the physical toll of the panic, suggesting that the Philistines were actively being crushed and struck down in increasing numbers as they stumbled along [רד״ק, מצודות]. Finally, a completely different perspective argues that the event was not merely visual but also auditory. The breakdown of the camp was marked by the sounds drifting across the battlefield. Rather than the confident shouts of a conquering army, the watchmen heard only the weak, agonizing cries of a shattered and beaten camp [רלב״ג, אברבנאל].