The terrifying reputation of the Philistine casts a heavy shadow of fear over the Israelite camp, prompting young David to inquire about the reward promised to anyone who dares to face him. The soldiers respond by repeating the royal promise that has been echoing throughout the camp, detailing the wealth and the chance to marry the king's daughter [מצודת דוד, ביאור שטיינזלץ]. This offer circulated widely as a public call, highlighting the favors the king would grant the victor [אברבנאל].
Offering a massive material reward for this challenge raises a profound question: why is physical wealth necessary for an act that is fundamentally a religious and national duty? Defending the honor of God and removing the disgrace from the Israelites are obligations that naturally fall upon everyone. The answer lies in the true purpose of the reward. The immense wealth and royal marriage are not merely compensation for the successful outcome of removing the national shame. Rather, they are given for the sheer act of bravery. A person who displays such rare courage by standing up to a terrifying tyrant earns honor and respect for his personal virtue as a brave soldier, completely separate from the national benefit his actions bring [מלבי״ם].
Beyond the details of the reward, the conversation between David and the soldiers carries hidden motives on both sides. The people speaking with David intend to pass his words along to the king, essentially testing whether the monarch will actually fulfill his grand promises [אלשיך]. At the same time, David's repeated questions are not driven by simple curiosity, but by a carefully calculated strategy. He hesitates to approach King Saul directly to volunteer for the battle, knowing that such a bold move could easily be mistaken for arrogance and bragging. By asking numerous questions among the soldiers, David hopes that rumors of his readiness to fight will spread organically from person to person. His ultimate goal is for the news to reach the royal tent, prompting the king himself to send for him [אברבנאל, אלשיך].