Just before assuming his historical role as the first king of Israel, Saul receives final approval and full backing for his future actions. A series of prophetic signs marks a critical turning point, shifting him from someone who simply follows instructions into an independent leader. The fulfillment of these specific events provides Saul with absolute proof that the prophet's words are true and that his kingdom will firmly be established [רש״י].
Beyond serving as factual evidence, these signs hold deep meaning regarding Saul’s character and his royal destiny, symbolizing three stages of his personal development [אברבנאל]. First, he must disconnect from his private life and the worries of his father's household. Second, he must adopt a moderate and compassionate style of leadership that does not oppress the people. This is hinted at by the detail that Saul will accept only bread from the men he meets, rather than meat, which represents predatory behavior, or wine, which represents the pursuit of physical desires. Finally, he must achieve a state of spiritual elevation and closeness to God, enabling him to prophesy and fight the enemies of Israel. Additionally, these signs may carry hidden hints about complex future events in his life, such as his eventual pursuit of David [אלשיך].
Once these signs come to pass, Saul is instructed to act according to whatever opportunities present themselves. This directive is understood in a few distinct ways. It can be seen as granting him complete freedom of action. Because a prophet cannot provide exact instructions for every possible future scenario, Saul is authorized to do whatever he deems appropriate [רד״ק, ביאור שטיינזלץ]. He must now demonstrate true independence rather than relying on the help of others [מלבי״ם]. Alternatively, this instruction might be entirely practical, directing Saul to prepare royal items, clothing, and the proper etiquette fitting his new status, to the best of his ability [רש״י, מצודת דוד, אברבנאל]. Another perspective views this as a specific prophetic hint, granting Saul advance permission to independently launch a future war against Nahash the Ammonite without waiting for further explicit orders from the prophet [רד״ק, אברבנאל].
Regardless of the exact nature of this command, all of these approaches rest upon the final promise that God is with him. This serves as a guarantee that divine assistance and God's supervision will accompany Saul, ensuring his success in whichever path of leadership he chooses to take.