The Kingdom of God is on the move. It advances.
But as it advances it faces numerous challenges. Some of those challenges come because of the advance. Our spiritual enemy will try to stop the advance but when he fails to stop the advance he will often try to coopt the movement. Like an old pirate, they want to be on the ship, but they have their own agenda.
What if one of our greatest challenges is not from people who reject the faith, but from people who accept the faith?