In my vocation, I do problem-solving, performance improvement work.
Over the years, I have worked in healthcare, state/federal governments, non-profits, engineering and construction, and biotechnology. One of the biggest challenges I have faced is to get those with whom I engage/consult to see improvement as a process and not an event.
Many in the church are likewise disinclined to see discipleship as a process instead preferring to see it as an event. Much like the proverbial child in the backseat of the car on a long trip (to them!), we keep crying out, "Are we THERE yet?!" In our 60 second sound bite, attention deficit, and etch-a-sketch world, it is challenging - at best - to stay on The Way for the long view.
So much of the Bible speaks to this proclivity of believers to get weary, want to stop, to turn around and go back to our own personal "Egypt," or to just plant ourselves at some point in development as a disciple that we can look back and see we are "better" than we were (than others are) and that we can look forward and see there is yet a place for us to grow up/in to so we have a built in excuse of, "I'm not THERE yet."
Just me...