³ It is true that we live in this world as humans. But we do not use our human ideas to fight against what is wrong. ⁴ It is like we are fighting in a war, but we do not use human weapons. Instead we use God's weapons. Those weapons are powerful enough to destroy the enemy's strong places. We use those weapons to destroy people's wrong ideas. ⁵ People may speak proud ideas that stop other people from knowing God. We show that those ideas are completely wrong. We change the way that people think, so that they want to obey Christ.