Did you know a dull knife can be more dangerous than a sharp one? It's true! Without that razor edge, you apply more pressure and risk slipping as the blade catches. Who knew?

Similarly, spiritually dull Christians pose hazards, too, often without realizing it. Now, I'm not suggesting we go around stabbing people with convictions, but lukewarm faith does subtle damage.

When passion cools and vision blurs, we drift along numbly. Rather than piercing darkness, our words and witness lose edge. We fear ruffling feathers with truth. But Proverbs 27:6 says, "Faithful are the wounds of a friend,” meaning caring rebuke holds more value than mute passivity.