John Wesley on Isaiah 33:14

The sinners - This is spoken of the Jews. The prophet having foretold the deliverance of God's people, and the destruction of their enemies, gives a lively representation of the unbelieving condition, in which the Jews were, before their deliverance came. Who - How shall we be able to endure, or avoid the wrath of that God, who is a consuming fire; who is now about to destroy us utterly by the Assyrians, and will afterwards burn us with unquenchable fire?