Vines, Branches, Knees and Toes

I had an opportunity to preach to our teens last Wednesday and I enjoyed it. James, our Youth Pastor, is seeing growth in the lives of our young people and for that I am thankful. I spent some time in John 15 (my favorite chapter in the Bible) and talked to them about the different ideas brought forward by Jesus' illustration of the Vine.
Jesus is the vine, we are the branches and God is the Gardener. It's really quite simple when you think about it, but the most profound thing for me...at least this week...is the idea that as I work hard to stay attached to the vine, I will grow fat and big. That may sound good, but the purpose of the resources traveling down through the branch (me) should be passed along by me, so that I can have a part in growing the fruit. The purpose is not for me to grow big and blessed, but to bear more fruit. That is why God cuts me back. That is amazing to me...
Most of my young Christian life was spent just trying to stay connected to the vine. I bounced back and forth between usefulness and uselessness. Now a days, I have a relationship with Christ and staying connected is easier, but I still question Him when the pruning comes. It has to come, so I can bear more fruit.
Thanks God, for making that clear.