What does Isaiah 17:14 mean?
Enemy nations coming for Israel have been described as a roaring storm approaching with terrifying power (Isaiah 17:12). The people need to find shelter; yet they have looked in all the wrong places. They've been seeking it in worship of false gods and alliances with other nations. Instead, they must look to the Lord.God is the One who can send enemy nations running away with a single rebuke. He becomes the terrifying storm that drives them away like chaff in a strong wind (Isaiah 17:13). The Lord alone is a reliable source of salvation for Israel. This is true even when armies as terrifying as the Assyrians march toward them, as they did in Isaiah's time.
This passage depicts terror at night under the threat of a powerful enemy, but how by morning the enemy is gone. The threat is no more! That's what those who attack Israel to ransack the people of the Lord should expect. That's what Israel should turn to the Lord to provide. The perfect example of this comes a little later when the fearsome Sennacherib and the Assyrians finally have Jerusalem under siege. There was hope of survival in human terms for the city. Then the Lord becomes the storm.
"And the angel of the Lord went out and struck down 185,000 in the camp of the Assyrians. And when people arose early in the morning, behold, these were all dead bodies. Then Sennacherib king of Assyria departed and returned home and lived at Nineveh. And as he was worshiping in the house of Nisroch his god, Adrammelech and Sharezer, his sons, struck him down with the sword. And after they escaped into the land of Ararat, Esarhaddon his son reigned in his place." (Isaiah 37:36–38).
Why worship a god that cannot protect a powerful leader like Sennacherib from his own sons? Why choose lesser, powerless, imaginary idols when the Lord your God can wipe out thousands of enemies on your doorstep in a single night?