Michael Horton writes,
There is a significant origin and end point to history, within which we ourselves are cast members. It is a courtroom drama in which we are either false or true witnesses, “in Adam” or “in Christ,” justified or condemned, alive or dead.
Neither masters nor tourists, we become pilgrims.
Unlike masters, pilgrims have not arrived and they do not presume to inaugurate their own kingdoms of glory. They don’t have all the answers and they are not exactly sure what their destination city will be like; they are driven by a promise and by God’s fulfillment of his promise along the way. Yet unlike tourists, they are on their way to a settled place and every point along the way is a landmark toward that destination.
The Gospel-Driven Life, (Grand Rapids: Baker, 2009), 35, paragraphing added.