" Many Christians live their lives as though Jesus finished His work in the first century. They seem to think that being a Christian is simply accepting the finished work of Christ, going to church every Sunday to express their worship, and waiting for His second coming. No, no, no. Jesus is working today, just as He did 2,000 years ago, to accomplish His cosmic mission... Some people can grasp the idea that Jesus goes to work every day, just like we do. Or conversely, and more correctly, we go to work every day, just like Jesus does. He told His disciples, "My father is always at his work to this very day, and I, too, am working" (John 5:17). He still is.

The central task of the universe today is extending the kingdom of God into every corner of human life, one follower at a time, one conversation at a time. That's what Jesus is concentrating on, and that's what we should be spending the best part of our time and energy doing. You may have assumed that the most important thing you could be doing with your life is selling carpet... raising kids... governing... discovering a cure for cancer... or pastoring the second-largest church in a small town. Those are all worthwhile endeavors, but each one of those tasks is only significant when it is a subtask of the grand objective: building the kingdom of God. "

― , Making Disciples-One Conversation at a Time