In this verse, the Philistines are being warned against repeating the mistakes of the Egyptians, who hardened their hearts against God during the time of Moses. The Egyptians, led by Pharaoh, refused to let the Israelites go, resulting in severe plagues and suffering until they finally relented. The Philistines are experiencing their own troubles due to the Ark of the Covenant being in their possession, and they are advised to heed the lessons of the past.
This verse underscores the importance of being receptive to God's will and the dangers of pride and stubbornness. It highlights the futility of resisting divine authority and the peace that comes from aligning with God's purposes. By recalling the historical events of the Exodus, the verse serves as a powerful reminder of the consequences of ignoring God's warnings. It encourages humility and the wisdom to learn from past experiences, emphasizing that true freedom and peace come from obedience to God's guidance.