John the Baptist appears in the middle of nowhere and says to the gathered people, “Here comes the Lord! Get ready to change direction, be surprised, all shook up, and turned upside down. Hills are coming down and valleys are filling up!”
In other words, when J the B shows up he says, “You can’t stay the same!”
God is up to something! God is on the move! And God is going to get what God wants. We, of course, can certainly put up a fight and make a mess of the whole operation. But God’s cut-and-fill operation is already among us...