Preparing for Heaven while on Earth

It has struck me recently that the purpose of our time on Earth must be growth. Think about it. For the first 9 months of life we do nothing but grow. It must seem like a very long 9 months for the baby in the womb. He can not even remember the beginning of it because his brain was not yet formed. All he knows now is a faint glow that darkens at strange intervals, sounds from far off, and strange movements that he can't explain. Will this go on forever? What is the purpose for all of it?
Fortunately we are born before our brains have developed advanced reasoning capabilities or half of us would be raving lunatics when we came out.

The purpose of this entire period is growth, preparation for life in the world. Although it seems long at the time, it is only a short part of the average human life. If you live past 75, your time in the womb is less than 1% of your total time on earth.

Now lets look at our total time on earth, which we consider to be an eternally long time when we are 10 and maybe not so long when we are 20 and actually not long at all when we are 40 and really short when we are 80. Let's compare that to eternity.

In light of all that time, why would God bother putting us on earth for an eyeblink if it served as nothing but a chance for us to "do our own thing" before we pick up our harps in heaven? There has to be a connection. Somehow, what we do and what happens to us here on Earth must be connected to our everlasting existence elsewhere.

Obviously, as Christians we believe that the eternal fate of our soul depends on how we respond to Jesus's action here, in our little world. But more than that, I want to suggest that everything we do will influence who we are and how we will live in eternity. I believe that we are here to grow.  Just like a baby in the womb, we are expected to mature and to increase in our capacity so that, when we enter the bigger and wider world, we are ready to embrace the challenge and make the most of it.

Heaven is a bigger world. It isn't eternal retirement and it isn't a giant nursery in the clouds. It's the Real World,  a place of growth and development and challenge as we seek innovative ways to bring glory to the King of the Universe.