Acts 13:1 - 2 Barnabas and Saul were separated from the lot for the purpose of the work the Holy Ghost wanted them to do. Out of many the Christian is chosen to preach the Gospel. As a Christian you have been separated for the work of the Gospel. It is a responsibility you have been called to do, magnify your office. Because this is what you've been separated to do. It is God's heartbeat.
Jesus went about preaching the Gospel to the whole world. This is our role model. You are a part of a global workforce. You are on His side helping people. So follow Jesus, the author and finisher of our faith.
Col3:22-24 As a part of a global workforce you serve the Lord Christ. Give God your best.