you'd recognize this if you are a driver and especially a driver who maybe has the opportunity of travelling long distance, now years ago when i was younger and perhaps some of you in the audience when you were younger, you could go from here to the south of england with no trouble, without a break and you'd head on down the motorway and you, you'd be alert and alive and er ready to meet up with all sorts of emergencies and you'd drive quite well all the way down, non stop down the south of england, but if you're like me now, when i get to stafford on the motorway  you're beginning to feel as if you've had enough and it's difficult to try and keep your concentration as you used to years ago, and that's how it can be in the truth sometimes, when we've been with it a long time  that, we grow older  not only physically, but spiritually too we become very experienced in the truth and we become very sort of fat spiritually, we can live off of that fat can't we?