Most Christians think that the biggest threat to their faith is out there somewhere – the culture, the world.  Jude warns us of something unsettling.  The greatest danger to our faith might not be from the outside but from within the church.  It might sound like truth, feel like grace and use the name of Jesus.  And that’s why it’s so dangerous.

Jude warns there are those people who quietly creep in not to destroy from the outside but from the inside.  They want to slowly reshape it within.