Reading more meaning into the Bible than God intended is an error Christians often make when they read scripture passages containing metaphorical language. A classic example of misinterpreting metaphorical language is how many interpret Paul’s words about “pulling down strongholds”:
For though we walk in the flesh, we do not war according to the flesh, for the weapons of our warfare are not of the flesh, but divinely powerful for the destruction of fortresses. We are destroying speculations and every lofty thing raised up against the knowledge of God, and we are taking every thought captive to the obedience of Christ, and we are ready to punish all disobedience, whenever your obedience is complete (2 Cor. 10:3-6).
The King James Version, rather than saying “we are destroying speculations,” says we are “pulling down strongholds.” From this one metaphorical phrase, practically an entire theology has been built to defend the idea of doing “spiritual warfare” in order to “pull down the strongholds” consisting of evil spirits in the atmosphere. But as the New American Standard Version clearly conveys, Paul is speaking, not of evil spirits in the atmosphere, but of strongholds of false beliefs that exist in people’s minds. Speculations are what Paul was destroying, not wicked spirits in high places.
This becomes even clearer as we read contextually. Paul said, “We are destroying speculations and every lofty thing raised up against the knowledge of God, and we are taking every thought captive to the obedience of Christ” (emphasis added). The battle of which Paul symbolically writes is a battle against thoughts, or ideas, that are contrary to the true knowledge of God.
Using military metaphors, Paul explains that we are in a battle, a battle for the minds of people who have believed the lies of Satan. Our primary weapon in this battle is the truth, which is why we’ve been commanded to go into the entire world and preach the gospel, invading enemy territory with a message that can set captives free. The fortresses we are destroying have been built with bricks of lies joined by the mortar of deception.